Question

caroline is tilling her bathroom floor each tile is 23 cm the bathroom floor is in a shape of a rectangle, 4.5m by 2m
how many packs of tiles does she need

Answer 1

your question is not correct

this is correct

question: How many tiles will be required to cover my floor whose length is 4 metres and breadth is 3 metres and each tile is a square side of 20 cms?

Answer: Length of floor = 4 metres

breadth of the floor = 3 metres

Area of the floor = 4m * 3m = 12 sq.m

lenght of the tile = 20cm

area of the tile = 20 * 20 = 400cm^2

12 sq. m = 120000 sq. cm

no.of tiles required = 120000/400 = 300 tiles

therefore, you require 300 tiles to cover your floor

Hope it helps you