Question

The breadth of a rectangular field is 60% of its length. if the perimeter of the field is 800 m, find out the area of the field

Answer 1

Let the length be x.
Then breadth is 60/100x
ATQ
800 = 2 ( x + 60/100x)
x = 250
so, length is 250
Breadth is 60/100 ×250 = 150
Area = 250 × 150
= 37500 m square

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Answer 2

Answer:

37500 m^2

Step-by-step explanation:

Let the length be x.

Then breadth is 60/100x

ATQ

800 = 2 ( x + 60/100x)

x = 250

so, length is 250

Breadth is 60/100 ×250 = 150

Area = 250 × 150

= 37500 m square