A farmer wants to fence his rectangular field with three strands of wire. If his field is 150m long and 80m wide, and the cost of wire is rupees 20 per metre. How much money will he have to spend
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Answered by
13
Answer:
Step-by-step explanation:
Amount of wire required= 3 times the perimeter of field
=3[2(l+b)]
=3(2*230)
=3(460)
=1380 m
so cost will be
1380*20
=27600 rupees.
Answered by
5
first step-we should find the perimeter
perimeter of a rectangle=2*(l+b)
3[2*(150+80)]
3*2*230=1380
1380meter
second step-
cost of fenceing per meter=
20*1380= 27600
for 1380meter=₹27600 he spends
perimeter of a rectangle=2*(l+b)
3[2*(150+80)]
3*2*230=1380
1380meter
second step-
cost of fenceing per meter=
20*1380= 27600
for 1380meter=₹27600 he spends
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