Question

Can anyone explain why the answer is 216?

I thought the answer would be 72

Answer 1

I though the answer would be 72

Answer 2

You were almost right. It is technically 72.

However, 216 is a multiple of 72.

You pretty much figured it out when you wrote:
`(216)/(72) = 3`

`(360)/(5) = 72`

Multiples of 72:
`72, 144, 216`

That's what I understood. I hope this helps at least a little. :)