Question

a rectangular park is 64m long and 56m broad. find the cost of lavellingthe park at rs.4.50 per sq.m.? Fencing the park at rs.76.50 per meter

Answer 1

lenghth (L)= 64m
breadth (B)= 56m
area of rectangle= L X B
= 64 X 56
= 3584 m square
cost of levelling 1 m square park= ₹ 4.50
cost of levelling 3584 m square park =
₹4.50 X 3584
=₹16128

perimeter of park = 2(L+B)
=2(64+56)
=2(120)
=240 m

fencing 1 m park= ₹76.50
fencing 240 m park= ₹76.50 X 240
= ₹18360

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