Question

. The sides of a rectangular field are as 3 : 4 and the
area of the field is 1452 sq. metres. Find its sides
(length and breadth).​

Answer 1

Given that:

Sides of rectangle are 4x,3x.

Then,

4x×3x=1452

x^2=121

x=11.

Hence the sides are 44 m,33 m.

Perimeter of the triangle =2(33+44)=154 m

Hope this Helps!