For a triangle, if the base is 10 units and the height is 5 units, what is the area?

To find the area of a triangle, you can use the formula:

[ \text{Area} = \frac{1}{2} \times \text{base} \times \text{height}

]

In this case, the base of the triangle is given as 10 units, and the height is 5 units. Plugging these values into the formula gives:

[ \text{Area} = \frac{1}{2} \times 10 \times 5 ]

Calculating this step-by-step:

1. Multiply the base and height: [ 10 \times 5 = 50 ]

2. Then, take half of this product: [ \frac{50}{2} = 25 ]

Thus, the area of the triangle is 25 square units. This confirms that the correct answer aligns with the calculation, showcasing that the formula for the area of a triangle effectively utilizes both the base and height to arrive at the result.