Volume - Cylinders, Cones & Spheres

Front

What is the formula for the volume of a cylinder?

Back

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

Front

How do you find the radius of a cylinder if you know the diameter?

Back

Radius (r) is half of the diameter (d): r = d/2.

Front

What is the volume of a cone?

Back

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

Front

What is the formula for the volume of a sphere?

Back

V = (4/3)πr³, where r is the radius.

Front

If a cylinder has a height of 4 m and a diameter of 4 m, what is its volume?

Back

16π m³.

Front

What is the relationship between the radius and diameter of a circle?

Back

Diameter is twice the radius: d = 2r.

Front

How do you calculate the volume of a cylinder with a diameter of 9 inches and a height of 32 inches?

Back

V = π(4.5)²(32).

Front

What is the volume of a sphere with a radius of 5 m?

Back

523.6 m³.

Front

What is the difference between radius and diameter?

Back

Radius is half the diameter; diameter is the full width of the circle.

Front

What units are used to measure volume?

Back

Cubic units, such as m³, cm³, or in³.