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Answer:
Length of rectangular floor = 3.6 m (360 cm)
Breadth of rectangular floor = 2.4 m (240 cm)
Length of one square tile = 20 cm
= 360 × 240
= 86400 cm² is the area of floor
= 20 × 20
= 400 cm² is the area of one tile
Tiles required = Area of floor/Area of 1 tile
= 86400/400
= 216
therefore, 216 tiles are required.
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Answered by
1
Answer:
area of rectangle floor = length × breadth
= 3.6×2.4
= 8.64 m^2
= 86400cm^2
area of square tile = 20 ×20 = 400cm^2
no of square tiles is required
to cover the rectangle floor = 84600/400 = 216
216 square tiles is required to cover the rectangle floor
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