The legs of a right triangle measure 10 inches and 4 inches. What is the area of the triangle?A.10 sq. inchesB.80 sq. inchesC.20 sq. inchesD.40 sq. inches
Question
The legs of a right triangle measure 10 inches and 4 inches. What is the area of the triangle?
A. 10 sq. inches
B. 80 sq. inches
C. 20 sq. inches
D. 40 sq. inches
Solution
The area of a triangle is given by the formula 1/2 * base * height. In a right triangle, the two legs can be considered as the base and the height.
Step 1: Identify the base and height of the triangle. In this case, the legs of the triangle are given as 10 inches and 4 inches. So, we can take 10 inches as the base and 4 inches as the height.
Step 2: Substitute the values into the formula. This gives us 1/2 * 10 inches * 4 inches = 20 square inches.
So, the area of the triangle is 20 square inches. Therefore, the correct answer is C.20 sq. inches.
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