Question

The length and breadth of a rectangular field are 110 m and 85 m respectively. Find
the perimeter of the field. How much will it cost to fence the field at the rate of 25 per
metre?

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Answer 1

Answer:

l= 110m

b= 85 m

Step-by-step explanation:

perimeter of rectangle = 2(l+b)

2(110+85)

2(195}

=390m²

cost of fence = 25 per m²

25(390)

=₹9,750

Answer 2

Answer:

Given :-

• Length of rectangle = 110 m
• Breadth of rectangle = 85 m

To Find :-

• Perimeter
• Total cost

Solution :-

As we know that

Perimeter of rectangle = 2(Length + Breadth)

Perimeter of rectangular field = 2(110+85)

Perimeter of rectangular field = 2(195)

Perimeter of rectangular field = 390 m

Now,

Let's find Total cost

Total cost = Cost of fencing 1 metre × Perimeter

Total cost = 25 × 390

${\mathfrak {\pink {\mid {\boxed{ \frak {Total \: Cost = 9750}}}}}} \pink\mid$