Surface Area of Triangular Prisms with Nets

Front

What is a triangular prism?

Back

A three-dimensional shape with two triangular bases and three rectangular faces.

Front

How do you calculate the surface area of a triangular prism?

Back

Add the areas of the two triangular bases and the three rectangular faces.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height.

Front

What is the formula for the area of a rectangle?

Back

Area = length * width.

Front

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

Back

Area = 1/2 * 10 cm * 5 cm = 25 cm².

Front

What is the total surface area of a triangular prism with a base area of 30 cm² and a height of 10 cm?

Back

Total Surface Area = 2 * base area + perimeter of base * height.

Front

What is the perimeter of a triangle with sides 5 cm, 6 cm, and 7 cm?

Back

Perimeter = 5 cm + 6 cm + 7 cm = 18 cm.

Front

If a triangular prism has a height of 12 cm and a base area of 20 cm², what is the total surface area?

Back

Total Surface Area = 2 * 20 cm² + (perimeter of base * 12 cm).

Front

What is the surface area of a triangular prism with a base area of 15 cm² and a height of 8 cm?

Back

Total Surface Area = 2 * 15 cm² + (perimeter of base * 8 cm).

Front

What is the surface area of a triangular prism with a base area of 25 cm² and a height of 5 cm?

Back

Total Surface Area = 2 * 25 cm² + (perimeter of base * 5 cm).