a path of 1.5 m wide is built inside a square park of side 40m along its sides. find the area of the path . calculate the cost of constructing the path at rs. 50 per m2.
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Answer:
Length is 40 m
wide is 1.5 m
Area of one side is (40 × 1.5)
= 60 m2
Area of 4 side is (60 × 4)
= 240m2
1 m2 = rs. 50
240 m2 = 50 × 240m2
= rs. 12000
Ans. rs. 12000
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