Question

the length of a rectangular field is thrice its breadth if the perimeter is 14 then find the area of the field​

Answer 1

Step-by-step explanation:

Given:

• Perimeter of field

To Find:

• The area of the field

Solution:

Let breadth be x m

Length=3x m

ACQ,

2(l+b)=14

3x+x=14/2

4x=7

x=1.75m

Breadth=1.75m

Length=1.75×3=5.25m

Area= length × Breadth=9.1585 m^2