Question

# Andy spent ₹450 in fencing the parallelogram shaped land at the rate of ₹5 per metre. If the length of the land is 25m , then find the width of the land. Rs. 437.47 Rs. 431.47 Rs. 438  Rs. 444

Solution

## The correct option is C Rs. 438  Amount spent on fencing = ₹ 450 Rate = ₹ 5 per metre ∴ Perimeter = 4505 = 90m Length = 25 m. let breadth be = b m 2( l + b) = 90 ⇒  2(25 + b) = 90 ⇒  25 + b = 45 ⇒  b = 20m

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