5.10.1 Geometry Vocab/Equations

What does "r" mean with a circle?

• Round

• Right

• Radius

• Regular

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

CCSS.HSG.GPE.A.1

What is the radius of a circle?

• The distance AROUND the circle

• The distance ACROSS the circle

• The amount FILLING the circle

• The distance 1/2 WAY ACROSS the circle (center to side)

What is the red line measurement called?

• Radius

• Diameter

• Circumference

• Area

What is the relationship between radius and diameter?

• Radius is 1/2 of the Diameter

• Diameter is 1/2 of the Radius

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Find the radius of a circle who's diameter is 40 ft.

• 40ft
• 80ft
• 20ft
• 45ft

Tags

CCSS.7.G.B.4

What is the diameter?

• 5 in
• 10 in
• 3.14 in
• 15.84 in

Tags

CCSS.7.G.B.4

What shape is this?

• cone

• cylinder

• sphere

• birthday hat

Tags

CCSS.3.G.A.1

What shape is this?

• Tube

• Sphere

• Cone

• Cylinder

Tags

CCSS.5.MD.C.3

CCSS.5.MD.C.5

CCSS.5.MD.C.4

What shape is this?

• Cylinder

• Cone

• Sphere

• Marble

Tags

CCSS.3.G.A.1

This is a prism. What shape bases does it have?

• Triangle

• Square

• Rectangle

• Parallelogram

Tags

CCSS.6.G.A.1

CCSS.6.G.A.4