The ratio of length and breadth of a rectangle is 3 : 2 respectively. The respective ratio of its perimeter and area is 5:9. The breadth of the rectangle (in m) is
(a) 6 m
(b) 8 m
(c) 9 m
(d) 13 m
Answer with explanation please...
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Step-by-step explanation:
Let the length of a rectangle = 3x
breadth of rectangle = 2x
primeter of rectangle = 5x
perimeter of rectangle = 2(l+b)
5x = 2(3x + 2x)
5x = 10x
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