Question

A wall 4.84m long and 3.1m high is to be covered both sides with rectangular tiles of
size 22cm x 10cm find the total cost of the tiles at the rate of 12 per tile.​

Answer 1

Answer:

Step-by-step explanation:

Surface area of wall = 4.84 m x 3.1m = 484 cm x 310 cm

Area of tile = 22 x 10

Total tiles required per side

$\frac{484 * 310}{22 * 10} = 22 * 31 = 682$

Total Tiles required = 682 x 2 = 1364

Total cost = 1364 x 12 = 16,368