Area Circumference and Parts of a Circle

What is the diameter of this circle?

• 3.5

• 3

• 5

• 7

Tags

CCSS.7.G.B.4

What formula is this used for:
πd

• Area

• Circumference 

• Surface Area

• Volume 

Tags

CCSS.7.G.B.4

What is line CB called?

• Circumference

• Diameter

• Radius

• Chord

What is the distance around the outside of the circle called?

• Area

• Diameter

• Circumference

• Chord

Find Circumference. Watch the units.

• 28.26 ft²

• 28.26 ft

• 28.26

• 56.52 ft

Tags

CCSS.7.G.B.4

Find Circumference. Round to the nearest hundredths.

• 40.69 yd

• 5.65 yd

• 11.30 yd

• 22.61 yd

Tags

CCSS.7.G.B.4

Find Circumference. Round to nearest hundredths

• 14.13 km

• 56.52 km

• 28.26 km

• 63.59 km

Tags

CCSS.7.G.B.4

What is line AD called?

• Area

• Circumference

• Radius

• Diameter

What is the approximate numerical value of this sign?

• 3.11

• 3.14

• 4.13

• 6.28

Tags

CCSS.HSG.GMD.A.1

Which of these formulas can be used for area?

Tags

CCSS.7.G.B.4