Question

find the cost of fencing a rectangular field 62m long and 33m wide at rupees 16 per m​

Answer 1

★ Given :

• Length of the rectangular field is 62 m.
• Breadth of the rectangular field is 33 m.

★ To Find :

• Cost of fencing a rectangular field ??

★ Solution :

◆ We know that,

Perimeter of rectangle = 2 ( length + breadth )

Now, substitute the values :-

↦ 2 ( 62 + 33 ) m

↦ 2 ( 95 )m

↦ 190 m

↦ cost of fencing per metre = Rs.16

↦ Total cost of fencing per metre = Rs ( 16 × 190 )

↦ Rs.3040

■ So, the rectangular field fencing will be in Rs 3040.

Answer 2

Answer

Given :

• Length = 62 m.
• Breadth = 33 m.
• Cost of fencing per m = Rs. 16

To Find :

• Cost of fencing a rectangular field

Solution :

We know that,

Perimeter of rectangle = 2 ( length + breadth )

Substituting the values :-

➩ Perimter = 2 ( 62 + 33 ) m

➩ 2 ( 95 )m

➩ 190 m

Perimeter of rectangular field = 190 m

Also given that,

Cost of fencing per metre = Rs. 16

➩ Total cost of fencing per metre = Rs ( 16 × 190 )

➩ Rs.3040

Cost of fencing = Rs. 3040