Roof of Amarjeet's home is of length 8m and breadth 6m. There is a leakage of water from the roof. He wants to fix tiles of size 30 cm long and 20 cm wide for plugging the leakage. How many tiles does he need ?
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Answer:
i
Step-by-step explanation:
Area of tiles = l×b
30 ×20
600 cm2
0.60 m2
Area of room =l×b
8 ×6
48 m2
°•°No. of tiles area of room /Area of 1 tiles
=40/0.60
= 80 tiles required
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