Ja miles designs a sign for a store in the shape of a triangle his design is 7.5 square feet in area and height of 2.5
feet. The base of the triangle would then be:
Area = 1/2 * base * height
7.5 = 1/2 * base * 2.5
15 = base * 2.5
base = 6
The base of the triangle would be 6 feet.