Question

The length, breadth and height of a room are 10 m, 6 m and 4 m, respectively. If each child requires 2m² area on floor, the number of children that can accommodate in the room are:

Options

• 30

• 15

• 10

• 5

Answer 1

30

Explanation:

Floor area = Length × Breadth 

= 10 × 6

= 60 m²

Number of children

= 60 ÷ 2

= 30