Question

find the lost of fencing a rectangular park of length 155m and width 125m at the rate of Rs 15 per meter​

Answer 1

Answer:

in order to find the cost for fencing we need to find the perimeter first

perimeter of rectangle=2 (L+B)

2 (155+135)

2 × 290 = 580 metres

cost of 1m is 15 rupee

so cost of 580 metre = 580×15

= 8700 rupees

Answer 2

Answer:

Perimeter of the rectangular park = 2(l+b)

= 2(155+125) m

= 2(280) m

= 560m

Cost of fencing = 560 × ₹12  = ₹6720

∴ ₹6720 is the cost of fencing the rectangular park.

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