Question

Jeff wants to make an acrylic paper weight shaped like a right square pyramid, as shown below.



What is the volume of acrylic required to make the paper weight?

49.5 cm3
66 cm3
222.8 cm3
297 cm3

Answer 1

This is the image:

Answer 2

I got 297 cm3
(1/3)b^2h
b^2=s^2 {area of a square is s^2}
(1/3)(81cm^2)(11cm) or [(81cm^2)(11cm)]/3
=297cm^3

Answer 3

I'll tell you if its right after I submit mine lol

Answer 4

yupppppp yo