Math, asked by anirudh6650, 1 year ago

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

Answers

Answered by aariztkhan
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 varadhan
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
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