Review Unit 6 L. 5. 7. 8.

Congruent plane figures are figures that have exactly the same side lengths size and angle measures.

• true

• false

Triangles that have the same side________ and _________measures are congruent triangles.

• numbers and length

• distance and corner

• measures and length

• lengths and angle

∠A ≅∠? (Click on picture to enlarge.)

• ∠B

• ∠E

• ∠D

• ∠F

Complete the congruence statement. (Click on picture to enlarge.)

• CRP

• PCR

• RPC

• PRC

If Δ ABC ≅ Δ DEF , which angle is congruent to angle D? (Click on picture to enlarge.)

• ∠C

• ∠A

• ∠E

Perimeter is the outside of a space or figure.

• True

• False

Tags

CCSS.3.MD.D.8

To find the perimeter of any figure

• Add the lengths of all the sides
• Multiply the lengths of all the sides

Tags

CCSS.3.MD.D.8

How do you find the perimeter of a rectangle?

• P = 2 (l + w)
• P = l + w
• P = l · w
• P = 1/2 (b · h)

Tags

CCSS.3.MD.D.8

What is the perimeter?
(click to show image)

• 20 metres
• 40 metres
• 60 metres
• 200 metres

Tags

CCSS.3.MD.D.8

What is the perimeter of this square?
(click to show image)

• 20 cm
• 5 cm
• 5 cm²
• 20 cm²

Tags

CCSS.4.MD.A.3