If a triangle has a base of 10 cm and a height of 5 cm, what is its area?

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

Area = (base × height) / 2

In this case, the base is 10 cm and the height is 5 cm. Plugging these values into the formula gives:

Area = (10 cm × 5 cm) / 2

Area = 50 cm² / 2

Area = 25 cm²

This calculation shows that the area of the triangle is indeed 25 cm². Understanding this formula is crucial because it provides a straightforward method to calculate the area of any triangle as long as you know its base and height. The area represents the amount of space enclosed within the triangle, and knowing how to apply this formula can aid in solving various geometric problems effectively.