Ja’Miles designs a sign for a store in the shape of a triangle. His design is 7.5 square feet in area, and the triangle has a height of 2.5 feet. What is the length of the base of his sign?(1 point)Responses6 feet6 feet10 feet10 feet0.6 feet0.6 feet3 feet
The area of a triangle is given by the formula A = (1/2)bh, where b is the base and h is the height.
Given that the area is 7.5 square feet and the height is 2.5 feet, plug these values into the formula:
7.5 = (1/2)b(2.5)
7.5 = 1.25b
b = 7.5 / 1.25
b = 6 feet
Therefore, the length of the base of Ja'Miles' sign is 6 feet.