What is the area of a triangle with a base of 10 cm and height of 5 cm?

What is the area of a triangle with a base of 10 cm and height of 5 cm?

• A. 20 cm²
• B. 25 cm²
• C. 30 cm²
• D. 35 cm²

Answer: (B)

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 = 50 cm² / 2 = 25 cm². Thus, the area of the triangle is indeed 25 cm². This calculation is fundamental in geometry and illustrates how the dimensions of base and height directly contribute to the triangular 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

= 50 cm² / 2

= 25 cm².

Thus, the area of the triangle is indeed 25 cm². This calculation is fundamental in geometry and illustrates how the dimensions of base and height directly contribute to the triangular area.