Question

The stack on the left is made up of 15 pennies, and the stack on the right is also made up of 15 pennies. If the volume of the stack of pennies on the left is 360 mm3, what is the volume of the stack of pennies on the right in cubic millimeters? Use 3.14 for pi. (Hint: only enter numerals in the answer blank)

Answer 1

@PeterPan

Answer 2

Shouldn't the answer be 360 mm3 too?

Answer 3

Unless there's something I'm missing. Perhaps a picture?

Answer 4

sorry my computer is lagging

Answer 5

@PeterPan there is a pic

Answer 6

I see. Well, I think @OrCamFTW has a point, it's practically the same pile of coins, and should have the same volume, right? ^.^

Answer 7

ok thanks