Final answer:
The area of a triangle with a base of 8 inches and a height of 12 inches is calculated using the formula 1/2 × base × height, resulting in an area of 48 square inches.
Step-by-step explanation:
The expression 1/2 × base × height is used to find the area of a triangle.
Given the dimensions b = 8 inches for the base and h = 12 inches for the height, the area can be calculated as follows:
Area = 1/2 × b × h
Area = 1/2 × 8 in × 12 in
Area = 4 in × 12 in
Area = 48 square inches.
Hence, the area of the triangle is 48 square inches.