Review Solids

Which 3 dimensional object would result from rotating the figure around the axis drawn?

• Rectangle

• Rectangular prism

• Cylinder

• Rectangular pyramid

Which 3 dimensional object would result from rotating the figure around the axis drawn?

• sphere

• doughnut

• washer

• cone

What is the formula for the volume of a cylinder?

• V = 2πr²h

• V = πr²h

What is the formula for the volume of a sphere?

• V = 4/3 π r ³

•  V = 4πr²

What is the "L" in the surface area formulas for pyramids and cones?

• lateral height

• height or altitude

• slant height

• sinusoidal height

Find the surface area of the sphere.

• 48π mm²

• 144π mm²

• 72π mm²

• 134π mm²

Find the lateral area of the figure.

• 96 ft²

• 192 ft²

• 84 ft²

• 108 ft²

Calculate the surface area.

• 12 m²

• 8 m²

• 24 m²

• 20 m²

V = ?

• 150.72 mm³

• 904.32 mm³

• 2,712.96 mm³

Two spheres have a scale factor ratio of 1:3.  The smaller sphere has a surface area of 16 ft²_.  Find the surface area of the larger sphere.

• 48 ft²

• 144 ft²

• 432 ft²

• 32 ft²