Question

The perimeter of a rectangle is 60 m and its breadth is 12 m. Find its length.​

Answer 1

Step-by-step explanation:

here

let the length be x

then 2(x+12)= 60

=> x+12= 60/2

=>x +12= 30

=>x = 30-12

=>x = 18

So the length of the given rectangle is 18m

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Answer 2

Step-by-step explanation:

Perimeter =2(l+b)

60=2(l+12)

l+12=60/2

l+12=30

l =30-12

l =18 m.

Length is 18 m.