Question

Abha is tilling her kitchen. Each tile is 20cm by 20cm. the kitchen is 240cm long and 200cm wide. How many tiles will be required to cover the wall.

Answer 1

Answer:

Area of each tile = 20 ×20 = 400 cm^2

Area of floor =l × b = 240 × 200 =48000 cm ^2

No. Of tiles required = Area of floor / Area of 1 tile = 48000/400 = 120 tiles