DOL Volume of Sphere

Front

What is the formula for the volume of a sphere?

Back

The volume V of a sphere is given by the formula V = (4/3)πr³, where r is the radius of the sphere.

Front

What is the value of π (pi) approximately?

Back

π (pi) is approximately 3.14.

Front

If the radius of a sphere is doubled, how does the volume change?

Back

If the radius is doubled, the volume increases by a factor of 8.

Front

What is the volume of a sphere with a radius of 3 cm?

Back

The volume is approximately 113.1 cm³.

Front

How do you convert cubic centimeters to cubic meters?

Back

To convert cubic centimeters to cubic meters, divide by 1,000,000.

Front

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

Back

The volume is approximately 523.6 in³.

Front

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

Back

The diameter d of a sphere is twice the radius r, d = 2r.

Front

How do you find the radius of a sphere if you know the volume?

Back

To find the radius from the volume, use the formula r = (3V/(4π))^(1/3).

Front

What is the volume of a sphere with a radius of 10 ft?

Back

The volume is approximately 4188.8 ft³.

Front

What is the volume of a sphere with a radius of 1 meter?

Back

The volume is approximately 4.19 m³.