Question

a rectangular floor is to be tied with the square tiles measuring 20 CM the measure of the floor is 3.6 m by 5.4 M find the number of tiles required for the floor

Answer 1

area of floor is 3.6 * 5.4= 19.44
area of one tile in meter is 0.2 *0.2=0.04m
no of tile is (19.44/0.04)= 486 tiles
plz mark my answer as brainlist answer

Answer 2

area of floor is 3.6 * 5.4= 19.44

area of one tile in meter is 0.2 *0.2=0.04m

no of tile is (19.44/0.04)= 486 tiles

plz mark my answer as brainlist answer