Topic 8 Review

The volume of Cylinder = B x h , B means

• height

• the area for the cylinder

• the area of the base

• the perimeter of the base

Find the volume of the cylinder. Use 3.14 for pi.

• 3014.4 m³

• 376.9 m³

• 3000 m³

What is this formula used to find?
V=πr²h

• The volume of a cylinder
• The volume of a cone
• The volume of a sphere
• The area of a circle

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

The radius is ___________ of the diameter?

• twice
• half

What is the surface area formula for a cylinder?

• SA = πrl + πr²
• SA = 2πrh + 2πr²
• SA = 4πr²
• SA = πr²h

Find the surface area. Use 3.14 for pi.

• 60.4 m²

• 188.4 m²

• 94.2 m²

• 881.9 m²

Find the volume. Use 3.14 for pi.

• 20.93

• 27.56

• 15.11

• 62.83

What is the formula for Volume of a Cone?

• V=π r³h
• V=π r²h
• V=(1/3)π r²h
• V=(4/3)π r³

How do you find the total surface area of a cone?

•  $\pi rl$  

•  $\pi rl+\pi r^2$  

•  $\frac{1}{2}Pl$ 

•  $\frac{1}{2}Pl+B$