How much wire will be needed to make a rectangle 7cm long and 4cm wide?
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Answered by
10
Length of required wire= perimeter of the rectangle
Perimeter=2(l+b)=2(7+4)=22 cm
Perimeter=2(l+b)=2(7+4)=22 cm
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Answered by
7
22cm
as perimeter of rectangle =2(l+b)
so 2(7+4)
11×2
hence ans is 22cm
p
as perimeter of rectangle =2(l+b)
so 2(7+4)
11×2
hence ans is 22cm
p
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