The length of rectangle is twice its breadth.find its perimeter ,if its length is 12cm
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Answered by
1
let the breath x
then,
the length of rectangle is 2x
area of rectangle=12x24
=288cm square
perimeter of rectangle,
=2(l+b)
=2(12+24)
=72cm
then,
the length of rectangle is 2x
area of rectangle=12x24
=288cm square
perimeter of rectangle,
=2(l+b)
=2(12+24)
=72cm
Answered by
0
72 CM.
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