the perimeter of rectangle is 40 cm and its length is 13 cm find the breadth
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It’s breadth is 7cm
Answered by
1
perimeter of rectangle = 2 ( l+ b)
40cm = 2 (13+ b)
40/2 cm = (13+b)
20 =(13+ b)
20 - 13 = b
7 cm= breadth
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