Question

breadth of rectangle is three fourth of its length if the perimeter is 210 M find the dimension of the rectangle

Answer 1

Hello simran

Your answer :-----

Let the length be x
Breadth = 3/4 of x = 3/4x

Perimeter of a rectangle = 2 ( length + breadth)
=>2( x + 3/4x) =210
=>2 (4x + 3x/4) = 210
=>2×7x= 210×4
=>14x=840
=>x=840/14
=>x= 60

Hence,
Length = x = 60 m
Breadth = 3/4x = 60×3/4 = 180/4 = 45 m

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