Question

A square of side 60 m and a rectangular field of length 80 m have the same perimeter find the breadth of rectangular field.

Answer 1

Answer 40m

Step-by-step explanation:

as the perimeter of square is 240m

rectangular feild and square perimeter is same

Answer 2

Answer:−

Side of a square = 60 m (Given)

And the length of rectangular field, l = 80 m (Given)

According to question,

Perimeter of rectangular field = Perimeter of square field

2(l+b) = 4×Side (using formulas)

2(80+b) = 4×60

160+2b = 240

b = 40

Breadth of the rectangle is 40 m.

Now, Area of Square field

= (side)²

= (60)² = 3600 m²

And Area of Rectangular field

= length×breadth = 80×40

= 3200 m²

• Hence, area of square field is larger.

Hope it Helps you