Question

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
* 10 per square meter?
(a) * 18,00,000
(b) 15,00,000
(c) 19,00,000
(d) * 21,00,000​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

✯ Answer :

☞︎︎︎ 15,00,000

✯ Explanation:–

➪ Perimeter = 2(3x + 5x) = 16x

ATQ

➪ 16x × 2 = 3200

➪ x = 100

Request cost ➪ 10 × 3 × 5 × 100 × 100

➪ 15,00,000