Math, asked by kusumamkusumam13, 1 month ago

the perimeter of a rectangle is 20 cm if the length of the rectangle is 4 cm then its breadth will be​

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Answered by llSilentBlizzardll
39

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Answered by vaibhavperewar130704
0

Given , the perimeter is 20 cm .

breadth = x

length = 4 cm

formula for finding perimeter is

2(l+b)

=2(4+x) = 20

= 8+2x = 20

= 2x = 20 - 8

= x = 12/2

= x = 6

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