The lawn in front of Molly’s house is 12m× 8m, whereas the lawn in front of Dolly’s house is 15m×5m. A bamboo fencing is built around both the lawns. How much fencing is required for both?
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Answered by
40
sum of perimeter of both lawn
2(l +b)=2(20)+2(20)=40+40=80m
2(l +b)=2(20)+2(20)=40+40=80m
Answered by
18
yes it is right .
perimeter of both lawns(rectangles)
2(length plus breadth) of first lawn
plus
2(length plus breadth) of second lawn
so answer is 80
perimeter of both lawns(rectangles)
2(length plus breadth) of first lawn
plus
2(length plus breadth) of second lawn
so answer is 80
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