Question

A rectangular hallhas a length of 14m and breadth 12m . How many square tiles with side of 10cm are needed to cover the floor of the hall ?

Answer 1

Answer:

16800 tiles

Step-by-step explanation:

10cm = 10/100 = 0.1 m

Area of floor = 14 * 12 m^2

Area of tile = 0.1 * 0.1  m^2

No. of tiles required = (14 * 12) / (0.1 * 0.1)

16800

Answer 2

16800 tiles are required .

Step-by-step explanation:

Length of rectangular hall = 14 m

Breadth of rectangular hall = 12 m

Area of hall =$Length \times Breadth = 14 \times 12 = 168 sq.m.$

Side of square tile = 10 cm = 0.1 m

Area of square tile =$0.1^2 = 0.01 sq.m.$

No. of tiles are required = $\frac{168}{0.01}=16800$

Hence 16800 tiles are required .

#Learn more:

Each side of a square tile is 60cm. How many tiles will be required to cover the floor of a hall with length = 50m and breadth = 36m.

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