1.

The perimeter of a rectangle is 130 cm. If the breadth of the rectangleis30 cm, find its length. Also find the area of the rectangle.

Answer»

Perimeter = 2(l+b)=> 130 = 2(l+30)=> 65 = l+30=> l = 35 cm.

Area = l*b= 30*35= 1050 sq cm



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