cone A and cone B are similar. The radius of cone a is 5.4 feet and the radius of cone b is 16.2 feet. if the surface area of cone a is 43 square feet, find the surface of cone b

Answers

Answer 1
129 is the answerrrrrrrrr
Answer 2

The surface area of cone B is 387 square feet.

What is a cone?

It is a shape of a christmas tree where there is a base of radius r and a top point called the apex.

We have,

Since the cones are similar, their corresponding dimensions are proportional.

In particular, the ratio of their radii is equal to the ratio of their surface areas.

Now,

Let S be the surface area of cone B, then we have:

ratio of radii = 16.2/5.4 = 3

ratio of surface areas = S/43

Since the ratio of surface areas is equal to the ratio of radii squared,

We have:

3² = S/43

9 = S/43

S = 9 x 43

S = 387

Therefore,

The surface area of cone B is 387 square feet.

Learn more about cone here:

https://brainly.com/question/13798146

#SPJ3


Related Questions

please helpppppppppppppppp :))))) and show your work

Answers

Answer: The answer is 165

Step-by-step explanation:

Those who will visit the garden more than 3 times in the next month will be those who visit 4, 5, and 6 or more times.

Out of the 75 surveyed, the total number of those are:

= 9 + 12 + 3

= 24

That would give a percentage of:

= 24 / 75

= 32%

This means that the best estimate for those who will visit more than 3 times is 32%.

Out of the total number of 516, that is:

= 32% * 516

= 165 members

hope you do well

What is the greatest measure of the given data?

Answers

Answer:

3

Step-by-step explanation:

i did the test

Jessica rented 1 video game and 3 movies for a total of $11.50.
• The video game cost $4.75 to rent.
• The movies cost the same amount each to rent.
What amount, in dollars, did Jessica pay to rent each movie?

Answers

11.50 - 4.75= 6.75
6.75 divided by 3 which = $2.25
Jessica paid $2.25 for each rent movie.

The scatter plot shows the temperature in Celsius and the amount of rainfall in centimeters. Using the trend of the scatter plot, how much rain will fall at 40 degrees Celsius?

Answers

The answer is 10 centimeters.

Answer:

is 6 degrees Celsius

x ≥ -2 is the inequality of the graph below

True or False

Answers

It is false because it is equal to 2 the line is straight down

Answer:

Kiara i left your life for a whole year due to my mom seeing that i was talking to you and that was the first strike. and then i came back and we got into an argument and i guess that was the last strike. but even though my mom forced me to leave, im terrified that your going to do the same to me.

Step-by-step explanation:

but im sorry for doing those annoying pranks on you, it was immature and mean, and it really wasn't worth it because now im in deep sorrow, missing you already.

just please can you forgive me Kiara?

2/6 - 7/20 as a proper fraction or mixed number

Answers

Answer:

2/6 - 7/20 is -1/60 in fraction form.

Answer: 2/6 − 7/20 = −1/60

Solution with Steps:

(2/6 ×10/10) − (7/20 × 3/3)

=

20/60 - 21/60

=

-1/60

pls help me this is my last homework if i finish it i can play games pls help meee!!!

Answers

Will be in chunks bc odd shape. 46km2 the white rectangle 28ft2 72ft2for black rectangle of it want just black subtract 28

Es lecgugas homerevbrd

Is {(0, 2), (3, 8), (–4, –2), (3, –6), (–1, 8), (8, 3)} a function?

Answers

Answer: no

Step-by-step explanation:

Each of the domain values, x, output a single value, y, in a function.

This set is a not function, because the domain value 3 has two outputs.

ANSWER: no
EXPLANATION: The “x” value can not repeat. In this problem, the “x” value is repeated in (3,8) and (3,-6). Hope this helps!

There are 9,075 trees in Memorial Park. If there are 726 trees per acre, there are __ acres in the park.

Answers

Answer:

12  i think

Step-by-step explanation:

hope it helps

Answer:

12.5 acres

Step-by-step explanation:

Naomi asked several classmates how much cash they had in their pocket. She recorded the data below:
$1.50, $5, $9, $2, $0, $22, $4.75, $11.50, $4, $3, $7.50, $5, $0.75, $2.25, $8

a. Use the frequency table to make a histogram.

Answers

Answer:

the answer is $2,883$

Step-by-step explanation:

which equation best represents the relationship between x and y in the graph

Answers

Answer: A. Y=(-3/4x)-3

A shipping manager weighed a random sample from a shipment of 90 boxes and made the dot plot below. What is the mode of the dot plot?

I need the answer asap.

Answers

Mode is the number that appears the most often, therefore the answer is 28
하지만 이런 과정에서 일단 타살 가능성이 크다 이런 이야기들이 쏟아질

Help Me On One Of These Please!

Answers

1. 2.0
2. 6 throws
3. 13 throws

Explanation: just counted the numbers under the leaf part hope i helped

The scale of a map in Florida is 1.25 inches = 100 miles. Orlando and Miami are 235 miles apart. How far apart are Orlando and Miami on the map? Round to the nearest hundredth

Answers

Answer:

2.94 inches

Step-by-step explanation:

235*1.25=293.75, 293.75/100=2.9375

rounded to the nearest hundredth is 2.94

2.94 inches



The answr is 2.94 inches

At a football stadium, 25% of the fans in attendance were teenagers. If there were 190 teenagers at the football stadium, what was the total number of people at the stadium?

Answers

The answer to problem is 760.
760.......................

Help me please It due in 19 minutes

Answers

X^ba
^ is exponent btw
It would be x^ab. ab being the power for x. :)

Grades on a science test are shown in the box plot below.
Find the correct data that the box plot represents.


A) 78, 81, 89, 75, 76, 91, 100, 63, 80, 87, 91, 95

B) 55, 81, 89, 75, 76, 91, 100, 63, 80, 87, 91, 95

C) 78, 81, 45, 75, 76, 91, 100, 63, 80, 87, 91, 95

D) 78, 81, 89, 75, 76, 91, 100, 63, 80, 87, 91, 110

Answers

I think the answer will be A
The answer for this question i think is a
Hope this helps!

Someone please help me?! (Theoretical Compound Probability)

Answers

8 out of 40

12 out of 20

3 out of 10

5 out of 20

HELP PWEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE!!!!
A rectangular prism has a base with a length of 45 meters and a width of 11 meters. The height of the prism measures twice its width. What is true about the rectangular prism?
The height of the prism measures( )meters, so its volume is ( )cubic meters.

Answers

Answer:

The height of the prism measures 22 meters

The volume of the prism measures 10,890 cubic meters.

Step-by-step explanation:

The height is twice the width of the prism.

The prism's width is 11 meters.

2 x 11 = 22

The volume of a rectangular prism is calculated as:

V = l x w x h

So, the volume is:

V = 45 x 11 x 22

The volume is 10,890 cubic meters.

Hope this helps!

Answer:

Height = 22 Volume = 10890

Step-by-step explanation:

The width is 11 so multiply by 2 to get 22.

Then just do 45 x 11 x 22 which is 10890.

Can someone please help me with this question the instructions are to use a calculator to find the perimeter (the solid lines and curves) of each figure. The perimeter of each semicircle can be found by using the equation 1/2 pi d (the place where I put the words pi has the pi symbol, and d is just a variable. Also use 3.14 as pi, and the top part is cut off a little bit, but it still counts as a full semi circle. Please help me.

Answers

Answer:

34

Step-by-step explanation:

multiply n divide

Please help! I need it now!

Answers

Answer:

1. triangular

2. triangles

3. rectangles

4. rectangular

5. rectangles

6. number of faces = 6

   number of edges = 12

   number of vertices = 8

7. number of faces = 5

   number of edges = 9

   number of vertices = 6

8. number of faces = 7

   number of edges = 15

   number of vertices = 10

9. triangular

10. triangles

11. square

12. square

13. triangles

14. number of faces = 6

    number of edges = 10

    number of vertices = 6

15. number of faces = 7

    number of edges = 12

    number of vertices = 7

16. cube

17. square pyramid

18. triangular pyramid

19. triangular prism

20. rectangular prism

Number one is triangular

NO LINKS **brainliest/5 star/and a thank you!!!**
**MULTIPLE CHOICE** QUICK!!

Answers

Answer:

AM I LATE AM I LATE??

Step-by-step explanation:

B. D. E.

please help I will appreciate it

Answers

Answer:

c. no solution

Step-by-step explanation:

i hope this helps :)

Answer:

c

Step-by-step explanation:

they are parallel so they won't intercept. therefore they won't have a solution

which one is correct please help

Answers

Second is reading hope helps

The surface area of this triangular prism would be calculated as

Answers

Answer:

option but not 100% sure

Answer: option c

the first term in the answer represents the area of the two triangles

the second term represents the area of two of the rectangular sides (find that the other side equals 5 w/ pythagorean theorem
square root(4^2 + 3^2) = square root (16 + 9)
= square root (25) = 5)

the third term represents the area of the bottom rectangular side with side lengths being 6 and 8

Linda is training for a half marathon. She ran
3 3/4 miles Monday, 3 miles Tuesday, and 2 1/2
miles Wednesday. How many miles did she
run in those three days?

Answers

3 3/4+3+2 1/2= 7 1/4

QUESTION 4! help me
ASAP PLEASEEE

Answers

Answer:

It c

Step-by-step explanation:

What is the surface area of this rectangular prism?

Answers

Answer:

the exact answer is 250m2

Step-by-step explplanation:

3*7=21

21*2=42

13*2=26

13*7= 91

91*2=182

182+26+42 = 250m3

PLEASE SHOW WORKK PLZZZZ HELLPPPP:))

Answers

a) Range = 6
b) = 9 boys
c) = 4 boys

Mike is making a large pizza for dinner. He needs to cover the pizza with cheese. The pizza has a 28 inch diameter. How many square inches of cheese is needed to cover the whole pizza? Use 3.14 for Pi

Answers

615.44 square inches
615.44 is your answer
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