Question

A marble tile measures 25cm by 20cm. How many tiles will be required to cover a
wall of size 4cm by 3cm ?

Answer 1

Required Answer:−

240 tiles

Question :

A marble tile measures 20 cm by 25 cm how many tiles will be required to cover a wall of size 4 m by 3 m

Given:

Dimensions of the marble = 20 cm × 25 cm

Dimensions of the wall = 4 m × 3 m

To Find:

Number of tiles required

Solution:

➥ (Converting all the dimensions from cm to m)

➦ Dimensions of the tile = 0.2 m × 0.25

Number of tiles required is given by,

➠Number of tiles = Area of the wall/Area of the tile

➠Number of tiles = 4 × 3/0.25 × 0.2

➠Number of tiles = 12/0.05

➠Number of tiles = 240

Hence 240 tiles are required to cover the wall.

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