the length of a room is 7 m and the breath is 5 m. find the area of floor of this room
Answers
Answered by
3
35 m square
Step-by-step explanation:
Area = length into breath
=7 into 5
=35
Answered by
2
Step-by-step explanation:
Sides of the floor =7m and 3m
Length=700cm and Breadth300cm [ 1m =100cm]
Area of the floor =lb=700×300=210000cm
2
.
Square tile : Side =49cm
∴ Area of a tile =49×49=2401cm
2
∴ No. of tiles required = Area of the floor ÷ Area of a tile =210000÷2401=87.46 approx
∴87.46 square tiles are required to cover the room.
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