Question

A5. Find the number of tiles of dimensions 1 m x 0.8 m
required to cover a floor of dimensions 80 m x 120 m.​

Answer 1

Answer:

12000 tiles required to cover a floor

Step-by-step explanation:

area of floor = 80 × 120

=9600 sq m

area of the tile= 0.8 sq m

let n be the number of tiles required

n×(0.8) = 9600

n=12000