Question

find the cost of fencing a rectangular park of length 150m and breadth 125m at the rate of rupees 12 per metre​

Answer 1

Answer:

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

= 2(175+125) m

= 2(300) m

= 600 m

Cost of fencing = 600 × ₹12  = ₹7200

∴ ₹7200 is the cost of fencing the rectangular park.

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Answer 2

Answer:

$\huge\fbox\red{❥QuesTion:}$

find the cost of fencing a rectangular park of length 150m and breadth 125m at the rate of rupees 12 per metre ?

$\huge\fbox\red{❥AnsWer::}$

$\mathbf\blue{given:}$

• the park is rectangular
• length of the park is 150 m
• breadth of the park is 125 m
• cost of fencing Rs.12 per m

$\mathbf\blue{to find:}$

• perimeter of the rectangular park
• cost of fencing the park

$\mathbf\blue{perimeter =2× (length+breadth)}$

➡️ 2×(150+125)

➡️ 2×275

➡️ 550 m

cost of fencing the park = 550×12

➡️ Rs. 6600