Question

Q.13.The base of a swimming pool measuring 4m by 3m is to be covered by rectangular tiles measuring 25cm by 8cm .Find the number of tiles required.​

Answer 1

Answer:

898848993357677567778844322998-54443333333

Answer 2

(1 m = 100 cm)

(Then 4 = 400cm ; 3=300 cm

Area of the swimming pool is = L×B

=400×300=120000 cm

Area of tile = 25 ×8

= 200 cm

Tiles required = Area of tile / Area of swimming pool

= 12000/200

= 600 tiles are required