Question

a rectangular plot is 180 sq . metres in area . If its length is 18 m, find its perimeter

Answer 1

Length ×breadth=180

Breadth=180/18=10

Perimeter=2(l+b)=2×28=56m

Answer 2

Hey freind here is your answer

Area of rectangle = l × b

180 = 18 × b

180 ÷ 18 = b

10 = b

b = 10

Therefore length is 18 and breadth is 10

Perimeter is 2 ( I + b )

2 ( 18 + 10)

2 ( 28 )

56 m


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