Question

What is the volume of this right cone?

• 40π cm³
• 300π cm³
• 400π cm³
• 480π cm³

Answer 1

Hey there! I'd say the answer is 40π cm³

Why I say this answer?

Because if you take a close look at it you can see the angle of the shape and it's kind of obvious to me I hope this helped you! :D

Answer 2

400π cm³

Explanation:

You use the formula
`v=(1)/(3) \pi r^(2) h` to solve this right cone!

So first, you plug in the variables:

r = 10 cm

h = 12 cm

Then you plug into the equation:

`v=(1)/(3) \pi (10^(2)) (12)`

And you solve!!

`v=(1)/(3) \pi (100) (12)`

`v=(1)/(3) \pi 1200`

`v=400 \pi`

And VOILA your answer is 400π cm³!!

(For credibility: look at the pic down below for confirmation!!)