Question

9. (a) The area of a room is 18 sq. m (1 sq. m - 10,000 sq. cm). How many tiles of
length 30 cm and breadth 20 cm will be needed to cover the floor?
(b) If the price of tiles is Rs 350 for 10, What will be total cost of the tiles?​

Answer 1

Answer:

A. 18*10000/600=300

B. 300*350/10==10500