Question

What is the volume of the figure below?
2 stacked rectangular pyramids. The pyramids have a base of 4 feet by 5 feet and a height of 4.5 feet.

30 feet cubed
60 feet cubed
90 feet cubed
120 feet cubed

Answer 1

4*5*4.5=90
The correct answer is C 90

Answer 2

Volume always has 3 measurements
4•5=20
20•4.5=90
90 feet cubed