Volume of 3d Figures Flashcard

Front

What is the volume formula for a rectangular prism?

Back

V = l × w × h, where l is length, w is width, and h is height.

Front

What is the volume formula for a cylinder?

Back

V = πr²h, where r is the radius and h is the height.

Front

What is the volume formula for a cone?

Back

V = 1/3πr²h, where r is the radius and h is the height.

Front

What is the volume formula for a sphere?

Back

V = 4/3πr³, where r is the radius.

Front

What is a rectangular prism?

Back

A 3D shape with 6 rectangular faces, opposite faces are equal.

Front

What is a cone?

Back

A 3D shape with a circular base and a single vertex.

Front

What is a cylinder?

Back

A 3D shape with two parallel circular bases connected by a curved surface.

Front

What is a sphere?

Back

A perfectly round 3D shape where every point on the surface is equidistant from the center.

Front

How do you find the volume of a prism?

Back

Multiply the area of the base (B) by the height (h): V = Bh.

Front

What measurement is NOT needed to calculate the volume of a rectangular prism?

Back

The measurement of the diagonal.