Question

find the cost of fencing a parallelogram of length =20m and Breadth =15 m .Find the cost of wire at the rate Rs 240 m​

Answer 1

Step-by-step explanation:

perimeter=2(20+15)=2(35)=70m

cost of 1 meter=240rs

cost of 70 meters=70(240)=16800rs

Answer 2

Answer:

length =20 m

breadth =15 m

since, fencing means around that means we should simplify with perimeter

so perimeter of parallelogram is 2×length + 2×breath

so , 2×20 m+ 2×15

40 m+ 30m

70

so for 1m costs rupees 240

for 70m costs rupees = 70 × 240

= rupees 16,800

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