Parts of a Circle and Area

Meg swam from one side of her circular pool to the other side going through the center.  If Meg swam 8 feet, what is the approximate circumference of Meg's pool?

• 16 feet

• 25.12 feet

• 251.2 feet

• 4 feet

Tags

CCSS.7.G.B.4

what is the circumference of this circle ?

• 3.14 cm 

• 37.68 cm

• 24 cm

• 68.4 cm

Tags

CCSS.7.G.B.4

What is the diameter of this circle?

• 3.5

• 3

• 5

• 7

Tags

CCSS.7.G.B.4

What is line CB called?

• Circumference

• Diameter

• Radius

• Chord

What is line AD called?

• Area

• Circumference

• Radius

• Diameter

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

• Area

• Diameter

• Circumference

• Chord

Which of these formulas can be used for area?

Tags

CCSS.7.G.B.4

How many degrees are there in a circle?

• 90

• 180

• 360

• 720

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

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