Question

i need help!

Answer 1

http://prntscr.com/dhl9fd

Answer 2

idk why my answer is wrong?

Answer 3

Volume of a cone:
\[V = \frac{ 1 }{ 3 }\pi r ^{2}h\]

Answer 4

actually I use that formula

Answer 5

Well then you must have calculated incorrectly.

Answer 6

now i am getting 1470.265362 can you plz check?

Answer 7

Tell me, what did you plug in for r and h?

Answer 8

well for r I put 18 and 13 for h, height

Answer 9

There is the problem. R = radius. D = diameter. Since you are given the diameter, you must find the radius

Answer 10

oh so the d= 2r which mean r= d/2?

Answer 11

Yes

Answer 12

ok

Answer 13

1102.699021

Answer 14

Yep

Answer 15

they want in nearest hundredth which be 1102.70?

Answer 16

yes

Answer 17

thanks a lot

Answer 18

no problem

Answer 19

@royalranger but its still showing wrong idk why can you plz check?
http://prntscr.com/dhlgt3

Answer 20

i mean the first column

Answer 21

it should be correct. that is the exact value after all. take a picture and show your teacher

Answer 22

k

Answer 23

try taking off the last number