Geometry Review

Which measure is a good estimate for the height of a door?

• 6 inches

• 16 inches

• 6 feet

• 16 feet

What is the length of the line in inches??

• The line measures 8 inches.

• The line measures 7 inches.

• The line measures 2 1/2 inches.

• The line measures 3 inches.

What is the length of the line in centimeters?

• The line measures 3 centimeters.

• The line measures 7 centimeters

• The line measures 7 1/2 inches.

• The line measures 6 centimeters.

What are these called?

• lines

• rays

• points

• line segments

What are these called?

• lines

• rays

• points

• line segments

What are these called?

• lines

• rays

• points

• line segments

What are the red things called?

• lines

• rays

• points

• line segments

Find the area of the shape. Show your work on paper.

Area: ________ square units.

Find the perimeter of the shape. Show your work on paper.

Perimeter: ________ units.

Which are octagons?

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