Question

What's the answer to all of these questions pls you have to calculate the volume of the object for a helping

Answer 1

Volume=LxWxH

1. Length=5
Width=1
Height=2 
5x2x1=10
2. L=5
W=1
H=5
5x5x1=25
3. L=2
W=1
H=8
2x8x1=16

There you go!