Mr. Burns built a wooden platform for the Drama Club at the school where he teaches. The shape below represents the dimensions of this wooden platform. (picture is not to scale) What is the surface area, in square feet, of this wooden platform?
Answers
Answer:
108 square feet
Step-by-step explanation:
First you want to break up the "L" into two parts. These parts can be seens as a and b. You need to find out the length on the left hand side, and half of it is 6ft as seen, so if half of it is 6ft, then you need to find the other half, which is obviously 6ft. 6+6=12, and to find the area of the thinner rectangle, multiply 2*24=48. That would be the area of section a. Section b is the bottom section and what you want to do is multiply 10*6 because this is how you would find the area of section b, which would be 60. 60+48=108. I know I was not very descriptive but I still hope this somewhat helps. I also might be wrong because of the fact that it says surface area despite the fact that this shape is 2D.
The surface area, in square feet, of this wooden platform is 84 ft².
What is Surface Area?The area is the area occupied by a two-dimensional flat surface. It has a square unit of measurement. The surface area of a three-dimensional object is the space taken up by its outer surface.
We have L figured shape which can break as two rectangle.
So, the Area of rectangle 1:
= l w
= 6 x 2
= 12 square feet
and, Area of rectangle 2:
= l w
= 12 x6
= 72 square feet
Thus, the surface area of figure
= 12 + 72
= 84 square feet
Learn more about Surface area here:
https://brainly.com/question/29298005
#SPJ2
Related Questions
If you bought a pizza that is 12 inches in diameter, you get twice as much pizza as you would if you bought a pizza that is 6 inches in diameter. Is this true? Explain your thinking.
Answers
Yes
In general, if the dimensions of any two similar shapes are in the ratio m:n , then their areas are in the ratio m2:n2 .
In your case, two similar pizzas (whether circular, rectangular, or what have you) whose dimensions are in the ratio 1:1 have their areas in the ratio 2:1 . Thus, one 12 inch pizza has the same amount of pizza as two 6 inch pizzas.
I think this answer might help you
please help with this thank youu
Answers
Answer:
D = 106
e = 54
f = 20
Step-by-step explanation:
its ur answer
plz help frewnds!!!!!!!!
Answers
Answer:
The answer is 18.
Step-by-step explanation:
I did that math and that was what I got.
Mark if correct!
8. Find the volume of the cone pictured. (Give your answer correct to 2 decimal places.)
Answers
1. First the base of the cone
Pii*radius*radius
3.14*10*10 which equals 314
2. Now multiply 314 and 14 and you should get 4396
3. Now divide by 3 and you should get 1465.33
Note: the answer is 1465.33333333333 but I just moved it to 2 decimal places.
Hope this helps if so mark me the brainiest!!
help me please and thank you (:
Answers
Answer:
A
Step-by-step explanation:
the rest of the tables have two of the same numbers and it is not a function if it does that.
In a function, the x input cannot be repeated.
In A, you see that 4 has an arrow pointing to 2 y inputs. That means that 4 is repeated and cannot be a function.
In C, 2 and 5 are both repeated x inputs, so they cannot be functions either.
In D, 0 and -1 both have arrows pointing to 2 y inputs. As stated before, if an arrow points to more than one number, it cannot be a function.
In B, all the arrows point to only ONE y input and none of the x inputs are repeated. Thus, the correct answer is B!
Alice borrowed $16,700 from the bank at a
simple interest rate of 9% to purchase a used
car. At the end of the loan, she had paid a
total of $24,215. How many months was the
car loan?
A. 48 months
B. 60 months
C. 66 months
D. 72 months
Answers
Answer:
B hope it helps
have a good day
Answer:
it doesn't say how often the 9% interest rate occurs. so we can't solve it.
Step-by-step explanation:
How do you know if a graph is exponential???
Answers
Answer:
The graph passes through the point (0,1)
The domain is all real numbers.
The range is y>0.
The graph is increasing.
The graph is asymptotic to the x-axis as x approaches negative infinity.
The graph increases without bound as x approaches positive infinity.
The graph is continuous.
can u give me the brainliest ?
Will mark brainliest pls answer
Answers
Jordyn got 15 out of 20 questions correct on her quiz. What percent did she get correct? (Provide the % symbol in your answer)
Answers
Answer:
75%
Step-by-step explanation:
Hello!
I'd love to help.
An easy method to finding a percentage is converting it into a decimal.
First though, we must simplify 15/20, which would be 3/4, (please let me know if you need the process of simplification)
Then we find the decimal.
We divide the numerator by the denominator.
3 ÷ 4 = .75
Which means that our final answer is:
75%
waffletowne
Area in square feet, of rectangle measuring 14 ft. 8 in. by 9 ft. 9 in.
Answers
Answer and Step-by-step explanation:
To find the area of a rectangle, you must multiple the length times the width.
14.8 × 9.9 = [tex]146.52 ft^2[/tex]
#teamtrees #PAW (Plant And Water)
Answer: 143 ft
Step-by-step explanation:
since the answer is supposed to be in square feet, convert the length/width/height to feet
14.6666....(irrational) ft x 9.75 = 143 ft
I could've used fractions but i'll be using decimals since they're easier to multiply together than mixed fractions
Help the question is in the pick below
Answers
Answer:
all you have to do is 30% of 27 which is 8.1 so it is 8.1
Step-by-step explanation:
I need help so I’m so confused
Answers
Answer:
The 4th one.
Step-by-step explanation:
As you know, the length in cm for each is 4, 6, 4, 3, 5, 6, 5, 4, 3, and 6. So, you must now count how many times 4 is listed, which is 3. Now, you will look at each chart for 3 x's above the number 4. You have now eliminated the middle two. Next, count how many 3's there are, which is 2. Both have those, so eliminating other choices is a no-go. Now, look at how many 5's you have, which is 2. Look at your charts... again, no choice ca be marked-off. Finally, look at how many 6's there are, which is 3. So, look at your last options and find which one has 3 total x's above the 6. And there you go, D.
Hope this helps! :)
A rectangle has an area of 72 in². The length and the width of the rectangle are changed by a scale factor of 3.5.
What is the area of the new rectangle?
Enter your answer in the box.
Answers
Answer:
the area of the new rectangle is 882 in^2
Step-by-step explanation:
Area of new rectangle = (3.5l)(3.5w) = 12.25
12.25 x 72 = 882
Find the area.
5
5
4
4
1
1
square units
Answers
Answer:
4.5 square units
Step-by-step explanation:
A = a + b/2 = 4 + 5/2 times 1 = 4.5
Find the slope of the line below using rise/run.
Answers
Answer:
Slope: [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Slope is : [tex]\frac{rise}{run}[/tex]
If we start at the plotted point (0,0), to travel to the plotted point (2,1) following rise over run pattern you would go up 1 unit for it to correspond the set point and 2 units to the right to reach the exact point.
Hope this helps, Good Luck!
Help?? PLS??ASAP??YES?? TY?
Answers
Answer:
24
Step-by-step explanation:
Answer:
120 ft
Step-by-step explanation:
12 in. = 1 ft
6 in. = 0.5 ft
-6 in./sec = -0.5 ft/sec
4 min * 60 sec/min = 240 sec
240 sec * (-0.5 ft/sec) = -120 ft
Answer: 120 ft
2. A triangle has two angles measuring 44 and 47. Determine the measure of the third angle.
Answers
Answer: M{x°}=89
A triangle has 3 sides, and the total degree is 180°. So make a equation to find the third degree (x).
180-91=89
so the measure of the 3rd angle is 89
BRAINLIEST WILL BE GIVEN TO CORRECT ANSWER (stu.pid answers or links will result in DE4TH)
A rectangular bulletin board is 12 inches tall and 27 inches wide. Elena plans to cover it with squares of colored paper that are all the same size. The paper squares come in different sizes; all of them have whole-number inches for their side lengths.
1. What is the side length of the largest square that Elena could use to cover the bulletin board completely without gaps and overlaps? Explain or show your reasoning.
2. How is the solution to this problem related to greatest common factor?
Answers
Answer:
2.=3
Step-by-step explanation:
Answer:
3 inches
Step-by-step explanation:
The dimension of interest is the greatest common factor of 12 and 27.
3 · 4 = 12
3 · 9 = 27
The greatest common factor is 3.
Elena needs squares that are 3 inches on each side.
We need to find the common factor of 12 and 27 since they ask to find a square of the same sides. This plays a key part in making sure it fits in the shape correctly with no overlaps and gaps :)
HAVE A GREAT DAY!!
Which correctly list the three gases that each make up less than 1 percent of Earth’s atmosphere?
argon, water vapor, carbon dioxide
oxygen, argon, water vapor
nitrogen, oxygen, carbon dioxide
carbon dioxide, oxygen, argon
Please quick!!!! I'll mark brainliest if right!!!
Answers
Answer: hewo, there! your answer is Below
A. argon, water vapor ,and carbon dioxide
Step-by-step explanation:
Hope this helps you!!
Have a great day!!!
Solve the given equation.
8x = 168
what is x
Answers
Answer:
The Answer is gonna be 21
EXPLANATION :
8x = 168
x=168/8
x=21
This is the right Answer :3
I hope you are having a great day ❤️
Geometry and Operations help please:)
Answers
2. is D (i think, i’m not sure tho)
3. is D
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match each equation of the piecewise function represented in the graph to its corresponding piece of the domain.
Answers
Answer:
0 < x ≤ 1 would be f(x) = 1
1 ≤ x ≤ 2 would be f(x) = x
2 < x ≤ 3 would be f(x) = 3
3 < x ≤ 4 would be f(x) = 4
step-by-step explanation:
0 < x ≤ 1 is over the line 1
1 ≤ x ≤ 2 x is the slope of 1
2 < x ≤ 3 is over the line 3
3 < x ≤ 4 is over the line 4
Not mine just copied the answer from the comment of the person who gave no help all the credit goes to the person who commented the correct answer
Step-by-step explanation:
Answer:
Answers above are correct for Plato/Edmentum users
1 ≤ x ≤ 2 = f(x) = x
0 < x ≤ 1 = f(x) = 1
3 < x ≤ 4 = f(x) = 4
2 < x ≤ 3 = f (x) = 3
Step-by-step explanation:
Correct on the test
PLEASE HELP ME QUICK NO LINKS
Answers
Answer:
A. (0.4,2.9)
Explanation:
The answer to two algebraic expressions is the interception when put on a graph.
Nick went canoeing on the river. He traveled 1 mile in 17 minutes. At this rate, how far
will he travel in an hour and 25 minutes? Show your work.
Answers
Answer:
5 miles
Step-by-step explanation:
1 mile per 17 minutes, the number of miles in 1 hour 25 minutes is the total time/the time it takes to walk a mile, 1 hour 25 minutes/17 minutes = 85/17 = 5 miles
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Hope this helps!!
-2x+4>-6 plssssssssssssssssssssssssssssssssssssssssssssss help
Answers
Answer: ok x is 5
Step-by-step explanation:
17. If the radius of a circle equals 1.6 cm, find its circumference correct to three decimal places.
Answers
Answer:
10.04cm
Step-by-step explanation:
The radius is 1.6cm . We know that circumference is 2π r ,
[tex]=> C = 2\pi r \\\\ => C = 2\times \dfrac{22}{7}\times 1.6cm \\\\ => \red{ C = 10.04 cm }[/tex]
PLEASE ANSWER ASAP
Thank you
Answers
C) 11
D) -8
Step-by-step explanation:
all you have to do is add or subtract the number balance to get the number under it.
Help please I’ll give brianlest if it’s right
Answers
Find the area of a circle with a diameter of 6 feet. Find both the exact area and the area rounded to the nearest
Answers
Answer is =28.27433ft²
Step-by-step explanation:
A≈28.27ft²(Answer)
Diameter
6
ft
d
r
r
r
d
d
C
A
Using the formulas:
A=πr2
d=2r
Solving for A
A=1
4πd2=1
4·π·62≈28.27433ft²
pii*radius*radius
Steps:
1. Find the radius
Divide 6 (diameter) by 2 since 2 radius makes up a diameter, so you would get 3 has the radius.
2. Substitute the values
3.14 * 3*3
Which equals 28.26.
Answer:
Exact area—28.26 ft (squared)
Rounded to the nearest tenth—28.3 ft (squared)
Hope this helps!!