Question

For triangle A, identify a base and a corresponding height. Use them to find the area. Explain your reasoning.

A) The base is 10 units, and the height is 5 units. The area is 25 square units.
B) The base is 8 units, and the height is 4 units. The area is 32 square units.
C) The base is 6 units, and the height is 3 units. The area is 18 square units.
D) The base is 12 units, and the height is 6 units. The area is 72 square units.

Answer 1

In each of the given options, the base and height of the triangle are provided. We can use the formula Area = 1/2 * base * height to find the area. Option A has the correct base and height for the given area of 25 square units.

Step-by-step explanation:

In each of the given options, the base and the height of the triangle are provided. To find the area of a triangle, we can use the formula:

Area = 1/2 * base * height

Let's calculate the area for each option:

A) The base is 10 units, and the height is 5 units. Area = 1/2 * 10 * 5 = 25 square units.

B) The base is 8 units, and the height is 4 units. Area = 1/2 * 8 * 4 = 16 square units.

C) The base is 6 units, and the height is 3 units. Area = 1/2 * 6 * 3 = 9 square units.

D) The base is 12 units, and the height is 6 units. Area = 1/2 * 12 * 6 = 36 square units.

Therefore, option A has the correct base and height for the given area of 25 square units.