Question

21. The length of a rectangle is 15 more than its breadth. If the perimeter of rectangle is
60m find its dimensions​

Answer 1

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- Spoorthi

Answer 2

Step-by-step explanation:

let the breadth be x,

so, the length = x+15

perimeter of rectangle = 2(x+15+x)

60=2(2x+15)

60=4x+30

60-30=4x

30=4x

30/4=x

length = x+15

=30/4+15

=22.5 m

breadth = x

=30/4

=7.5m