The area of a triangle is given by the formula A = 1/2 * base * height.
Substitute the given values: 7.5 = 1/2 * base * 2.5
Solve for base: base = (2 * 7.5) / 2.5 = 6
So, the length of the base of his sign is 6 feet.
Therefore, the correct answer is 6.
JAMILES design design for a store in the shape of a triangle his design is 7.5 ft.² in area and the triangle has a height of 2.5 feet. What is the length of the base of his sign?
0.6
Six
10
Three
1 answer