Volume Formulas for Cylinders, Cones, and Spheres

What is the base shape involved in the volume formulas for cylinders, cones, and spheres?

• Triangle

• Square

• Rectangle

• Circle

What value is used to approximate pi in calculations?

• 3.142

• 22/7

• 3.14

• 3.14159

How do you find the volume of a cylinder?

• Pi * radius + height

• Pi * radius squared * height

• Pi * diameter squared * height

• 2 * Pi * radius * height

If the diameter of a cylinder is 8 cm, what is the radius?

• 8 cm

• 16 cm

• 4 cm

• 2 cm

How do you calculate the height of a cylinder given the volume?

• Volume + Pi + radius squared

• Volume - (Pi * radius squared)

• Volume / (Pi * radius squared)

• Volume * Pi * radius squared

What is the volume formula for a cone?

• 1/3 * Pi * radius squared * height

• Pi * radius squared * height

• 2/3 * Pi * radius squared * height

• Pi * radius * height

If a cone's volume is given and you need to find its height, what operation do you perform first?

• Multiply the volume by 3

• Divide the volume by 3

• Divide the volume by Pi

• Square the radius

When given the diameter for a volume calculation, what must you do before applying the formula?

• Multiply it by Pi

• Divide it by 2 to find the radius

• Multiply it by 2

• Square it

How is the volume of a sphere calculated?

• Pi * radius squared

• 2/3 * Pi * radius cubed

• 4/3 * Pi * radius squared

• 4/3 * Pi * radius cubed

What adjustment is made to the sphere's volume formula for a hemisphere?

• Multiply by 1/2

• Multiply by 2

• No adjustment needed

• Divide by 2