How do you find the volume of a hemisphere

The video tutorial explains how to calculate the volume of a hemisphere using the formula for the volume of a sphere. It begins by introducing the formula for a sphere's volume and then adapts it for a hemisphere by dividing by two. The teacher provides a practical example using a given radius, demonstrating the calculation step-by-step. The importance of using correct units, specifically cubic units, is emphasized throughout the tutorial.

What is the formula for calculating the volume of a sphere?

• π * R^3

• 2/3 * π * R^3

• 4/3 * π * R^2

• 4/3 * π * R^3

How do you calculate the volume of a hemisphere?

• Multiply the volume of a sphere by two

• Subtract the radius from the volume of a sphere

• Divide the volume of a sphere by two

• Add the radius to the volume of a sphere

What is the only additional information needed to calculate the volume of a hemisphere besides the formula?

• The circumference

• The height

• The diameter

• The radius

In the example calculation, what is the value of 3^3?

• 9

• 18

• 27

• 36

What is the unit of measurement for volume in the example provided?

• Square yards

• Yards

• Cubic yards

• Linear yards