The sides of a triangle are in arithmetic progression and its area is 3/5th the area of an equilateral triangle with the same perimeter.
Find the ratio of the sides of the triangle.
area of triange with sides x-y,x,x+y:
area of equallateral triangle with side x:
The ratio of the sides with x=5 is 3:5:7
Posted by Katie
on 2003-11-28 15:30:33