The length and breadth of a rectangular hall is 24m. 12m. Carpets of size 8mx4m are available. How many carpets are needed to cover the hall? A9 B. 4 C. 2 D.10
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Answer:
A)9
Step-by-step explanation:
Area of rectangular hall= 24×12
=288 sq.m.
Area of 1 carpet=8×4
=32 sq.m.
No. of carpets needed=Area of rectangular hall
/ Area of 1 carpet
=288/32
=9
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