Question

The perimeter of a triangle is 32 feet. One side of the triangle is 11 feet longer than the second side. The third side is 9 feet longer than the second side. Find the length of each side

Answer 1

Explanation:

x+x+11+x+9=32

3x+20=32

-20 from each side

3x=12

divide by 3

x=4.

11+4=15

9+4=13