Area = 1/2 * base * height
Area = 1/2 * 10.5 * 4
Area = 1/2 * 42
Area = 21 square inches
Therefore, the area of the triangle is 21 square inches.
Use the area of a triangle formula to find the area of a triangle with a base of 10.5 inches and a height of 4 inches. (1 point)
1 answer