Question

Complete the following statements by filling in the blanks.

(1) Volume of a cuboid = ________ × ________ × ________

(2) Forty cubes just fit into a cuboidal box. Each side of the cube is 1 cm. Hence, the volume of the box is = ________

Answer 1

(1) Volume of a cuboid = length × breadth × height

(2) 40 cubes fit into a cuboidal box.
So, volume of 40 cubes = volume of the box
Volume of a cube = (side)³
= (1 cm)³ (It is given that side of a cube = 1 cm )
= 1 cm³
So, volume of 40 cubes = 40 × volume of 1 cube
= 40 × 1 cm³
= 40 cm³
Thus, volume of the cuboidal box = 40 cm³