Question

What is the volume of a cone with a radius of 18 cm and a height of 10 cm? Use 3.14 for pi. Round your answer to the nearest tenth.

3275.4 cm3
3391.2 cm3
3540.8 cm3
4000.2 cm3

Answer 1

do u know the formula?

Answer 2

no

Answer 3

My dad says its the 3rd one

Answer 4

?

Answer 5

ok so its \[V=\pi r^2 h/3 \]

Answer 6

thank you

Answer 7

your welcome

Answer 8

dont u want to understand it?

Answer 9

yes

Answer 10

explain ??? pls

Answer 11

ayeshaafzal221

Answer 12

ok so the u use this formula

Answer 13

\[V=\pi r^2 \frac{ h }{ 3 }\]

Answer 14

ok

Answer 15

where r is radius and h is height

Answer 16

\[V= \pi \times 18^2 \times \frac{ 10 }{ 3 }\]

Answer 17

now if u put that in ur calculator, u ll get ur answer :)

Answer 18

I am sorry it was the 2nd one

Answer 19

this is what I do

Answer 20

18*18=324*3.14=1017.36*10/3=3391.2
So B. Would be the Correct answer again my bad for misguiding you we must have made a wrong turn in the equation

Answer 21

thats why u should never just give out the answer , work through it first

Answer 22

If you read my reply I clearly said i did the math and took a wrong turn and i got c