Question

A rectangle has an area of 227.9m2. One of the sides is 5.3m in length. Work out the perimeter of the rectangle.

Answer 1

Breadth :- x (let)

So,

Now..

Area of a rectangle :- l*b

227.9m^2 :- 5.3*x

227.9/5.3 :- x

So, Breadth :- 43

Now..

Perimeter of a rectangle :- 2(l+b)

:- 2(5.3+43)

:- 2*48.3

:- 96.6 m

So, Perimeter of a rectangle is 96.6m

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