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Question

Joey bought a triangular land for farming. The edges of the land measure 135 m, 65 m, and 100 m. To protect the farm from wild animals, he decides to build a fence around the farm. If the cost of fencing is ₹200 per metre, total cost of fencing will be:

A
60,000
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B
30,000
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C
1,00,000
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D
80,000
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Solution

The correct option is A 60,000

Perimeter of the Triangular farm

=(135+65+100) m

=300 m

Cost of fencing = Perimeter of farm × Cost of fencing per metre

= ₹ 300×200= 60,000


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