Grade 5 · Math
Find rectangular-prism volume practice
Multiply length, width and height to count cubic units.
Opening your practice adventure…
Try a sample
A rectangular prism is 4 cm long, 9 cm wide and 12 cm high. What is its volume in cubic centimeters?
- 36
- 432
- 436
- 431
See the answer & why
432
Volume = length × width × height = 4 × 9 × 12 = 432 cubic centimeters.
A little hint: Find the cubes in one layer, then multiply by the number of layers.
A teaching tip
Find cubes in a layer and multiply by the number of layers.