The area of a courtyard of length 30m is 600 sq.m., then what is the perimeter of the courtyard?
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Step-by-step explanation:
Area of the courtyard = lb = 600 sq.m
Length of the courtyard = 30 m
Breadth of the courtyard = b
l = 30
30b = 600
b = 600/30
b = 20
As we have got our length and breadth lets find the perimeter
Perimeter of a rectangle = 2[l+b]
= 2[30 + 20]
= 2 x 50
=100 m = perimeter
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