Question

A tile measures 10 into 10cm. How many such tiles are required to cover a wall of 400cm into 250cm

Answer 1

Answer:

1,000 tiles.

Step-by-step explanation:

Lenght of the tile: 10 cm.

Breadth of the tile: 10cm.

Area of the tile: (l×b) unit

→10 × 10

→100 sq. cm.

Length of the wall: 400cm.

Breadth of the wall: 250cm.

Area of the wall: (l×b) unit

→400 × 250

→1,00,000 sq. cm.

Number of tiles required: 1,00,000/100

→1,000 tiles

Hence, 1,000 tiles are required to cover the given wall.

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