Find the least number of the square tiles which can cover the floor of a rectangular shape having length and breadth 16 metres 58 centimeters and 8 metres 32 centimeters respectively.
plz answer step by step .
Answers
Answered by
5
first find the area of floor by length. ×breadth means16m×0.58m
Answered by
20
Answer:
length of the floor = 15m 17cm
=1517cm
breadth of the floor = 8m 32cm
= 832 cm
HCF of length and breadth of floor = side of a square tile
= 2 cm
area of floor = l * b = 1517 * 802 cm^2
area of square tile = a * a = 2*2 cm^2
number of tiles = area of floor/area of square tile
= 1517*832/2*2
=344864
Explanation:
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