Question

A rectangular field is 50m long and 30m wide . Calculate the length
of wire required to fence the field.
​

Answer 1

so we need 160 m wire for fencing

Answer 2

Answer:

The area of the square field is 1600m²

Given

The perimeter of a rectangular field is equal to the perimeter of a square field.

The length and breadth of the rectangular field is 50m and 30m

ToFind:

• The area of the square field

Formula to be used : Area of a square = 12

*Perimeter of a rectangle = 2(1+b)

Perimeter of a square = 41

Solution :

Let us consider the length of the side of the square field be x m

† According to question :

perimeter of rectangle = perimet

2(50+30) = 4x 2 x 80 = 4x 160 4 x = 40 X =

Now the area of the square field is: →Area of square 402

→ Area of square = 1600

Therefore, the area of the square field is 1600m²

have a nice day ahead