Question

Length of a rectangle is 5 times its breadth. If the
length of the field is 140 cm. Find its perimeter.​

Answer 1

Step-by-step explanation:

Given :

Length of rectangle = 140cm

Breadth of rectangle = 1/5 of Length

so, breadth = 1/5× 140 = 28cm

To Find :

Perimeter of rectangle.

Explanation :

Perimeter of rectangle = 2(length+breadth)

= 2( 140+28)

= 2× 168

= 336 cm

hence,

The perimeter of rectangle = 336cm

Answer 2

Answer:

Given:

• Length of rectangle = 140cm

• Breadth of rectangle = 1/5 of Length

• so, breadth = 1/5x 140 = 28cm

To Find :

• Perimeter of rectangle.

Formula:-

• Perimeter of rectangle = 2(length+breadth)

Solution:-

=>2( 140+28)

= >2x 168

=>336 cm