Pre-ALG Quiz 8-2

• 165 in.²

• 65 in.²

• 235 in.²

• 85 in.²

Solve.

• 386.97 cm²
• 122.5 cm²
• 50.3 cm²
• 102.4 cm²

What 3-D shape is this?

• Triangular Prism

• Rectangular Prism

• Cone

• Cube

Sally sorted shapes by what kind of 3D figures they were. Where does this belong?

• Cubes

• Cones

• Cylinders

• Cans

What shape will the vertical cross -section of a cylinder be?

• Circle
• Triangle
• Rectangle
• Ellipse

What shape will the angled cross-section of a rectangular pyramid be?

• Triangle
• Rectangle
• Trapezoid
• Square

Find the volume of the figure. Round to the nearest tenth.

• 80 cm³
• 40 cm²
• 80 cm²
• 40 cm³

Find Volume. Round to the nearest tenth.

Use pi=3.14. Round to the nearest tenth.

• 718.4 km³

• 2155.1 km³

• 196 km³

• 205.3 km³

Calculate the volume of the pyramid in the picture.  Round to the nearest whole number if necessary.

• 108 km³
• 324 km³
• 216 km³
• 648 km³