Mathematics · Mensuration
A rectangular lawn of dimensions 80 m × 60 m has two roads each 10 m wide running in the middle of the lawn, one parallel to the length and the other parallel to the breadth. What is the cost of graveling the two roads at Rs. 3 per sq.m?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Rs. 3900✓
- 2Rs. 7500
- 3Rs. 6500
- 4Rs. 4050
Correct answer
Rs. 3900
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