The length and the breadth of a rectangular park are in the ratio 5:3 and ita perimetre is 128 m. Find the area of the park
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5
The area of the Rectangle is 960 sq.cm
Given :
Ratio of the Length and Breadth of the Rectangle = 5 : 3
Perimeter of Rectangle = 128 m
To find :
The area of the park
Solution :
Consider the Length as 5x
Consider the Breadth as 3x
As we know :
Perimeter of Rectangle =
Value of 5x
Value of 3x
Length = 40 m
Length = 40 m Breadth = 24 m
Area of Rectangle =
Area of Rectangle = 960 sq.cm
The area of the Rectangle is 960 sq.cm
Answered by
4
Length = 5x
Breadth = 3x
As we know that
Perimeter of Rectangle = 2(L + B)
So,
128 m = 2(5x + 3x)
128 m = 2 × 8x
128 m = 16x
= x
8 m = x
________________________________________
Length = 5 × 8 = 40 m
Breadth = 3 × 8 = 24 m
Area of Rectangle = L × B
Area of Rectangle = 40 × 24 m²
Area of Rectangle =
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