# The dimension of a floor of a rectangular hall are 4 m. x 3 m., The floor of the hall is to be tiled fully with 8 cm. x 6 cm. rectangular tiles without breaking into smaller sizes. The number of tiles required is

Correct Answer: Description for Correct answer:

Area of the floor = \( \Large 4m \times 3m \)

=\( \Large 400\ cm. \times 300\ cm. \)

Area of one tile = \( \Large 8\ cm \times 6\ cm. \)

Number of tiles required = \( \Large \frac{area\ of\ the\ floor}{area\ of\ the\ tile} \)

=\( \Large \frac{400 \times 30}{8 \times 6} = 50 \times 50 \)

= 2500

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