Volume of Triangular Pyramids

Front

What is the formula for the volume of a triangular pyramid?

Back

Volume = (1/3) * Base Area * Height

Front

How do you find the area of the base of a triangular pyramid?

Back

Base Area = (1/2) * base * height of the triangle.

Front

What is a triangular pyramid?

Back

A three-dimensional shape with a triangular base and three triangular faces that meet at a point.

Front

What is the difference between a prism and a pyramid?

Back

A prism has two parallel bases, while a pyramid has one base and triangular faces that converge at a point.

Front

If the base of a triangular pyramid is 6 cm and the height is 4 cm, what is the area of the base?

Back

Base Area = (1/2) * 6 * 4 = 12 cm².

Front

What is the height of a pyramid?

Back

The perpendicular distance from the base to the apex (top point) of the pyramid.

Front

If a triangular pyramid has a base area of 20 m² and a height of 9 m, what is its volume?

Back

Volume = (1/3) * 20 * 9 = 60 m³.

Front

What is the volume of a triangular pyramid with a base area of 10 in² and a height of 5 in?

Back

Volume = (1/3) * 10 * 5 = 16.67 in³.

Front

How do you round the volume of a pyramid to the nearest whole number?

Back

Look at the first decimal place; if it's 5 or more, round up.

Front

What is the volume of a triangular pyramid with a base area of 15 yd² and a height of 3 yd?

Back

Volume = (1/3) * 15 * 3 = 15 yd³.