Area of a rectangular plot is 880 m and its length is 44 m. Find its perimeter. Also, find the cost of fencing it at the rate of R 5 per meter.
Related to class : 7th
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Answer:
Perimetre = 128 m
cost of fencing = 640 rs
Step-by-step explanation:
given data,
area of rectangular pot = 880 sq.m = l×b
=880 = 44 × b
=880/44 = b
=20
Therefore b = 20
perimeter of rectangle = 2(l+b)
=2(44+20)
=2(64)
=128 m
cost for fencing = 128×5
=640
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