Question

Find the cost of cultivating a rectangular field 80 meter long and 35 meter wide at a rate of $15 per meter. Also fond the cost of fencing the field at the rate of $24 per meter

Answer 1

Perimeter of rectangle=l+b

=2(80+35)m

=2×115m

= 230m

Cost of fencing per meter=$24

Cost of fencing for 230m =$24×230

=&5,520

Area of rectangular field=(80×35) m^2
=2,800m^2

Cost of cultivation per meter sq= $15

Cost of cultivation = $15×2, 800
=$42,000

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