A farmer wants to purchase a land which is in the shape of trapezium. – InterviewSolution

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1.	A farmer wants to purchase a land which is in the shape of trapezium. The lengths of its parallel sides are 18 ft, 15 ft, and perpendicular distance between them is 20 ft. Find the total cost of the field at the rate of Rs.2000 per sq. ft.A. Rs.666,660B. Rs.666,000C. Rs.660,000D. Rs.600,000
Answer» Correct Answer - C `"Area of the field"=(1)/(2)h(a+b)=(1)/(2)xx20(18+15)` `=330ft^(2)` `"The total cost of the land "=330xx2000="Rs."660,000.`

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