the cylindrical part of an architectural column has a height of 305 cm and a diameter of 30 cm find the volume of the cylindrical part of the column.use 3.14 for pi and round youre answer to the nearest cubic centimete if needed.​

Answers

Answer 1

Radius(r)= 25 cm = 25/100= 0.25 m
[1 cm = 1/100m]
Height (h)= 3.5 m
Curved surface area of Cylinder= 2πrh
= 2× (22/7) × 0.25 × 3.5
= 2× 22× 0.25 × 0.5
= 2× 0.5 ×22× 0.25
= 1 ×22× 0.25
= 5.5 m²
Curved surface area of 1 Cylindrical column= 5.5 m²
Curved surface area of 10 Cylindrical column= 5.5 × 10= 55 m²
Rate for painting 1 m² of the cylindrical column = ₹ 15.50
Cost of painting 10 cylindrical columns= 55 × 15.50 = ₹ 852.5.



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Answer 2

Answer:

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ep-by-step explanation:


Related Questions

−2−(−4)−2 i need help pls

Answers

Answer:

0

Step-by-step explanation:

−2−(−4)−2

=2−2

=0

Answer:

Step-by-step explanation:

-2 - (-4) - 2   = -2 + 4 - 2

                    = -4 + 4

                   = 0

Hint : -(-4) = 4

Please help me! I'm struggling!

Answers

Answer:

so one thing you can do is to put the standard form into slope-intercept form

so 6x+y= -4 into y=-6x -4

now, you put a point on (0,-4)

(x,y)

now the slope is -6/1 so you rise (go down) -6 points and run (sideways) 1

4/3=-6e-5/3 I know this is easy but i could use some help!

Answers

Hope this helps ! ;)

6. Find all missing angles m<1 m<2 m<3​

Answers

Answer:

1. 128

2. 52

3. 47

4. 133

5. 81

Step-by-step explanation:

1. <1 and <52 are same side interior angles, therefore supplementary. So they should add up to equal 180, this means that <1 is 180 - 52. Solve to get <1 is 128

2. <2 is an alternate interior angle to <52, this means that they are congruent. Since they are congruent, they have the same value of 52.

3. <3 is an alternate interior angle to <47, so they are congruent, this means that they both have a value of 47

4. <4 is supplementary to <3 so you can say that <4 is equal to 180 - 47. Solve this to get <4 is 133

5. <5, <52, and <47 are supplementary when you combine all three. So you can create an equation that says <5 is equal to 180 - 52 + 47. This gives you that angle 5 is 81.

Any help is appreciated!

Answers

Answer:

pretty sure is the first one

Step-by-step explanation:

-1/2x +3 =3x -4

Please answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!

Answers

Answer:

7

Step-by-step explanation:

Pythagorean Theorem:

25^2=24^2+x

625=576+x^2

49=x^2

x=sqrt49

x=7

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Merry Christmas!

Answer:

By using the Pythagorean theorem we can solve this

The Pythagorean theorem states that [tex]c^2=a^2+b^2[/tex] where c is the hypotenuse (longest side of the right triangle) and a and b are the other 2 sides. LEts use x to represent the missing side

Therefore,

[tex]25^2=24^2+x^2[/tex]

[tex]625=576+x^2[/tex]

[tex]625-576=576-576+x^2[/tex]

[tex]49=x^2[/tex]

[tex]x=7[/tex]

Step-by-step explanation:

Algebra Question that I need help in since I’m taking a test

Answers

Answer:

D, the Addition Property of Equality

Step-by-step explanation:

This is the Addition Property of Equality. The Addition Property of Equality is, "If two expressions are equal to each other, and you add the same value to both sides of the equation, the equation will remain equal." In this case, the person added 5 to both sides. The expression is still equal to what is was before. I hope this helps!

Answer:

The answer is D

Step-by-step explanation:

A gaint kite is contrstrused using bamboo for the edges and diagonals and card for sail. When mapped on the diagram, the ends are at P(2,-2) and R(14,-14) and the diagrams intersects at M. The short diagonals Qs divides RP in the ratio 3:1 and MP = MS calculate. C.The equation of diagonals​

Answers

Answer:

no free points lol

Step-by-step explanation:

Which if the following is the factored form of x² + 12x - 32

(A) (x - 8) (x + 4)

(B) (X + 8) (x + 4)

(C) Prime

(D) (X + 8) (x-4)​

Answers

Answer:

C) Prime

Step-by-step explanation:

x^2+12x-32

factor out the trinomial,

find two numbers that when they multiply,

you get the third term, which is -32,

when you add them,

you get the second term, which is 12.

Translate the following into an equation:
You paid $30.12 for four pizzas that each cost the same price and this included the delivery charge of $3.00.

Answers

Answer:

y = 30.12(4) + 3

Step-by-step explanation:

there's 30.12, 4 times (4pizzas) plus an initial, one time fee of 3 dollars. so you'd multiply the 30.12 and (4), then add the 3 dollars one time.

Subtract what she has now from the total she needs. She needs ten. She has one 2 1/3 and 3 1/3 added is 5 2/3

Answers

Answer:

4 ⅓

Step-by-step explanation:

10 - 5 ⅔

10 - 5 × 3 + 2/3

10 - 17/3

3 × 10 - 17/3

30 - 17/3

13/3 = 4

-TheUnknownScientist

Question 40 of 40
Estimate the line of best fit using two points on the line.

Answers

Answer:

B

Step-by-step explanation:

the ending is, +4 only one it could be

Answer:

B:     y = 1/2x + 4

Step-by-step explanation:

This is how I got my answer:

First, take the two points and find the slope of 2/4 which equals to 1/2

Then you need to look at the origin and follow the y-axis until you reach to the line, which is 4. This is how you get y = 1/2x + 4

hope this helps

You are giving a rectangle with dimensions of: length = 60 inches and width = 4j. The perimeter of the rectangle is 400 inches. What is the values of j?

Answers

Answer:

perimeter is sum of all four sides; two of which are '4j' and other two are 60 inches each

Step-by-step explanation:

P= 2(4j) + 2(60)

We know perimeter is 400 inches

400 = 8j + 120

8j = 280

j = 35

3.) What must be the value of b to make the statement true?

5-b+4-2=0

Pls answer asap

Answers

Answer:

b = 7

Step-by-step explanation:

The answer would be 7.

Move all the numbers to one side of the equation to have b by itself.

-b = -7

Remember: a variable cannot be left as a negative. So the answer is..

B = 7

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Answer:

Jerry will eat 15 pickles in 10 minTerrance made 20% of his free throwsLamont will get 48 boogers in 20 minutesthere are 24 questions on the quizAn will have fought 24 clowns after 18 minutes

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Answers

Answer:

The slope the parallel one is 2

the slop for the perpendicular one is -1/2

Step-by-step explanation:

the slope of two parallel lines are the same.

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Answers

Answer:

35 left is 2 i think

Step-by-step explanation:

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Answers

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Answers

Answer:

i believed its a=-3

Step-by-step explanation:

-2(a-3)=12

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-2a=6

divide -2

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Answers

Answer:

I answered the question according to "ASA" Angle, side, angle

.....

Step-by-step explanation:

Note : I'm not a teacher but I'm quite sure about my answer...

Anyway...

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Can anyone answer

Please find the area of this

Answers

Answer:

I belive it is 105

Step-by-step explanation:

ok so by spliting this up into where the 9 lengh ends.that recctangle is now 9 by 6,to find area you multiply them,that gets you 54.Now for the other part you want to fill it in,when you do that the area is 6 by 11 what equals 66 but ou have to take away the corner making it 51.Now we add those together and you have 105.

PLEASE BE QUICK IM TIMED

Answers

Answer:

A. x < - 3

Step-by-step explanation:

-4x + 6 > 18

−4x > 18−6

−4x > 12

x <− 12/4

x < - 3

​​

Frank gets 4 paychecks in 8 weeks. How many paychecks does he get in 52 weeks?

Answers

Answer:

Step-by-step explanation

find out how many weeks are in 52 weeks that add up to 8 then muplitly

Answer: 26

Step-by-step explanation:

52 *(4 paychecks/8 weeks) = 26

can you help me with my geometry

Answers

Answer:

yes I can I can I can I can I van

Do not blow up at me if I get this wrong! I'm not good at Geometry.

NP=3

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0.0003 in standard form​

Answers

Answer:

0.003

Step-by-step explanation:

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Answers

Answer:

1 farmer a makes 2.40 per acre    2 farmer b makes more per acre

Step-by-step explanation:

farmer A we know 3 one thirds is 1

to find one acre multiply .80 by 3

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farmer B

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What is the measure of angle 1

Answers

Answer: 100

Step-by-step explanation:

It is an alternate interior angle.

Annie took a total of 24 quizzes over the course of 3 weeks. How many weeks of school will Annie have to attend this quarter before she will have taken a total of 80 quizzes? Assume the relationship is directly proportional.

?weeks

Answers

Answer: 10 Weeks

Step-by-step explanation:

24 - 3

divide both by 3

8 - 1

multiply both by 10

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On a number line what number represents the point half the distance between A and B?

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Answer:

A: -4

Step-by-step explanation:

Math.

Answer:

A. -4

Step-by-step explanation:

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What are the slope and y-intercept of the line?


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B-The slope is approximately 1.33 and the y-intercept is 2.
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C

Step-by-step explanation:

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