1. Length and breadth of a rectangle are in the ratio 3:4 while the perimeter of it is 56 cm.What is the area of the rectangle ?
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By: anil on 05 May 2019 02.41 am
The length and breadth are in the ratio 3:4 Let them be 3x and 4x respectively. Perimeter = 56 So, 2(7x) = 56 So, x = 4 Area = 3x * 4x = 3*4*4*4 = 192 sq cms
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