a field is in the form of trapezium whose parallel sides are 45.2 metre and 22.8 metre long and the distance between them is 12 find the cost of levelling it rupees 3 per square metre
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Step-by-step explanation:
Parallel sides = 45.2 and 22.8
height =12
area of trapezium =1÷2×(sum of parallel lines )height
=1÷2×68×12
=68×6
=408
cost of levelling = 3 per m square
total cost =408×3=rupees1224
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