a playground is in the shape of a rectangle the length of a rectangle is three times its breadth and its area is 1728sq.cms find the perimeter of the rectangle
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The Perimeter is 192 cm.
Given :
The area of the Rectangle = 1728 sq.cm
Length of Rectangle = 3 times the Breadth
To find :
The Perimeter of Rectangle
Solution :-
Consider the Breadth as x
Consider the Length as 3x
576 = 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3
Square root = 2 × 2 × 2 × 3
= 24
Breadth = 24 cm
Value of 3x
3 × 24
72
Length = 72 cm
Breadth = 24 cm
The Perimeter is 192 cm
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