Question

How much it will costto fence a field that is 12 feet long and 42 feel wide with fence that
costs Rs. 10 a yard?
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Answer 1

Answer:

Lenght=12cm

Breadth=42cm

Perimeter = 2(l+b)

p= 2(12+42)

p= 2 * 54

Perimeter= 108cm

# Cost of 1cm= Rs.10

Cost of 108cm= Rs 108 * 10

                        =Rs. 1080