Question

Find the cost of fencing a rectangular park of length 180m and breadth 130m at the rate of Rs 12 per meter

Answer 1

$\mathfrak{\large{\underline{\underline{Answer :-}}}}$

The Cost of Fencing the Rectangular Park is Rs. 7,440.

$\mathfrak{\large{\underline{\underline{Explanation :-}}}}$

Given :

Length of the Rectangle = 180 m

Breadth of the Rectangle = 130 m

Rate of Fencing = Rs. 12 per meter

To Find :

Cost of Fencing the Rectangular park

Solution :

Fencing is done on the borders of any particular piece of land. To get the cost of Fencing, find the Perimeter of the Rectangular park.

★ Perimeter = $\boxed{\sf{2(Length+Breadth)}}$

$\longrightarrow$ 2(180 + 130)

$\longrightarrow$ 360 + 260

$\longrightarrow$ 620

Perimeter of the Rectangle is 620 m.

$\rule{300}{1.5}$

◆ $\textbf{\small{\underline{Cost of Fencing -}}}$

Multiply the rate of Fencing with the Perimeter of the Rectangle.

$\longrightarrow$ 620 × 12

$\longrightarrow$ 7440

$\therefore$ The Cost of Fencing the Rectangular Park is Rs. 7,440.

Answer 2

Answer:

Solution :

length of rectangular = 180m

breadth of rectangular =130m

Formula of perimeter = 2(L +B)

= 180 m + 130 m

= 2( 310 )

= 620

The rate of Rs 12 per metre .

So,

= 620 × 12

= ₹ 7440

Answer = ₹ 7440.