Math, asked by wakilkumarsahu, 10 months ago

The ratio of the length to breadth of a rectangular lawn is 3:5. It costs 3200 to fence it
at the rate of ? 2 a meter. What would be the cost of developing the lawn at the rate of
rupee 10 per square meter?

Answers

Answered by architchaturvedi

3

Total Perimeter = 3200/2 = 1600

3x + 5x = 1600

x = 1600/8= 200

length of lawn = 3x = 600 m

breadth of lawn = 5x = 1000m

total area = 1000X600 = 6,00,000

cost of developing = 6,00,000X10

= ₹60,00,000

or rupees sixty lakhs.

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