Question

Count the cubes and find the volume of the rectangular prism

Answer 1

you can find the volume of a rectangular prism by doing

V= bh+bh+bh

Answer 2

To find volume you do the length times the width times the height.

For example, 

Length = 4cm.             4x15= 60    60x10=600 
Width = 15cm.
Height = 10cm.
Volume = 600cm. 3