Question

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Q2. Find the cist of fencing a rectangular park of length 170 m and breadth 120 cm
the rate of R$15 per m?​

Answer 1

Answer:

Perimeter -

$\color{black}\boxed{\colorbox{saffron}{Perimeter-2(length+breadth) }}$

2(170+120)

= 2(290)

= 580cm

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Cost of fencing = 15×580= ₹8700

Answer 2

Answer:

Perimeter of the park = 2(l+b)

= 2* (170+120)

= 580 cm

Cost of fencing= 580*15= Rs. 8700