The dimensions of a brick is 30 cm × 20 cm × 10.5 cm. The volume of the brick is ___ cm3.
63
630
520
6300
A brick is in the form of a cuboid. ⇒ Volume of the brick = length × breadth × height = 30 cm × 20 cm × 10.5 cm = 600 × 10.5 = 6300 cm3
If the dimensions of a brick is 20 cm×10 cm×5 cm, then the volume of two such bricks will be ____ cm3.
The dimensions of a brick is 30 cm × 10 cm × 5 cm. The volume of 10 such bricks will be ___ cm3.