Question

A cotton candy holder is shaped like a cone. The height is 13 in., and the diameter is 8 in.

What is the volume of the holder? Use 3.14 to approximate pi, and round answers to two decimal places if necessary.

_____ in3

Answer 1

@SolomonZelman

Answer 2

@satellite73

Answer 3

1/3 pi x r^2 x h

Answer 4

am i doing this right 8 times 8 is 64 and 64 times 13 is 832

Answer 5

and 832 divide by 3 is 277

Answer 6

@sleepyjess

Answer 7

@kliedako

Answer 8

Pretty close, we are given the diameter, which is r*2. So to find the radius, we need to do d/2

Answer 9

8/2?

Answer 10

@BrownieWuvers @sleepyjess got this

Answer 11

okay @kliedako

Answer 12

Yes, so \(\dfrac{4^2*h*\pi}3\)

Answer 13

and the height, h, is given as 13

Answer 14

69.3?

Answer 15

How did you get to that?

Answer 16

4 times 4 = 8 and 8 times 13 is 104

Answer 17

oh. then 34.6

Answer 18

4*4 = 8?

Answer 19

-.- my bad

Answer 20

16

Answer 21

i'm really tired and i was adding lol .-.

Answer 22

haha :)

Answer 23

Ok, so now we have (16*13*3.14)/3

Answer 24

653 :)

Answer 25

@sleepyjess

Answer 26

yes, now 653/3

Answer 27

217

Answer 28

yep

Answer 29

Thank you sleepy jes cx

Answer 30

no problem! :)

Answer 31

Have a nice night lol

Answer 32

The answer was 217.71.

Answer 33

:"(

Answer 34

:(