Question

A marble tile measures 12cm x 10cm. How many tiles will be required to cover a wall of size 4m by 3m? Also find the total cost of tiles at 22.50 per tile

Answer 1

Answer:

area of wall = 4 * 3 = 12m square = 120000cm square

area of tile = 12 * 10 = 120cm square

number of tiles= 120000/120

1000 tiles

total cost  = 22.50 * 1000 = 22500

Step-by-step explanation: