surface area and volume of spheres

Front

What is the formula for the surface area of a sphere?

Back

Front

What is the formula for the volume of a sphere?

Back

Front

How do you calculate the surface area of a sphere with a radius of 5 cm?

Back

Front

How do you calculate the volume of a sphere with a radius of 5 cm?

Back

Front

What is the relationship between the radius and the surface area of a sphere?

Back

The surface area of a sphere increases with the square of the radius. If the radius doubles, the surface area increases by a factor of four.

Front

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

Back

The volume of a sphere increases with the cube of the radius. If the radius doubles, the volume increases by a factor of eight.

Front

If the radius of a sphere is halved, how does the surface area change?

Back

If the radius is halved, the surface area decreases to one-fourth of its original value.

Front

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

Back

If the radius is halved, the volume decreases to one-eighth of its original value.

Front

What is the surface area of a sphere with a radius of 10 cm?

Back

Front

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

Back