Here's the question you clicked on:
unknown806
The sides of a triangle are in the ratio of 1:2:2 and the perimeter of the triangle is 15 feet. The length of the shortest side is 2.5 feet 3 feet 5 feet 7.5 feet
x1+2x+2x=15 where x is the length of a side we can simplify it to 5x=15 divide both sides by 5 and you will get your answer.