Question

A cone has a radius of 5 inches and a height of 18 inches.

What is the exact volume of the cone?

A.
150π in^3

B.
300π in^3

C.
450π in^3

D.
540π in^3

Answer 1

https://www.google.com/search?client=ubuntu&channel=fs&q=volume+of+a+cone&ie=utf-8&oe=utf-8

Answer 2

Thank you!

Answer 3

yw
apparently the formula is
\[V=\frac{\pi}{3}r^2h\] plug in the numbers in to that formula

Answer 4

I got 471.24

Answer 5

and the units which is inches^3

Answer 6

your answers all have a \(\pi\) in them
compute
\[\frac{r^2h}{3}\] then stick a \(\pi\) next to it

Answer 7

However, your answer choices have pi in it :P

Answer 8

i.e. compute
\[\frac{5^2\times 18}{3}\]

Answer 9

cancel first, multiply last

Answer 10

\[\frac{5^2\times 18}{3}=25\times 6=...\]

Answer 11

So A?

Answer 12

yeah A

Answer 13

that is rare, it is almost always C, but in this case it is A

Answer 14

^ LOL

Answer 15

Thank you

Answer 16

yw