Exploring Circumference

• 47.1 cm

• 23.55 cm

• 7.5 cm

• 15 cm

Tags

CCSS.7.G.B.4

• 72.22 cm

• 46 cm

• 23 cm

• 102.21 cm

Tags

CCSS.7.G.B.4

What is the circumference?

• A line segment with its endpoints on the circle passing through the center

• A line segment from the center of the circle to any point on the circle

• The length around the circle

• I have no clue!

Tags

CCSS.HSG.C.A.2

The circumference is divided by the diameter. If this relationship is proportional, the quotient will be an approximation of what?

Tags

CCSS.7.G.B.4

How many cookies are there?

• 48 cookies

• 24 cookies

• 8 cookies

• 4 cookies

Tags

CCSS.4.MD.A.2

What formula represents how to find the circumference, when the diameter is given?

Tags

CCSS.7.G.B.4

What formula represents how to find the diameter, when the circumference is given?

Tags

CCSS.7.G.B.4

• 7.96 cm

• 23.89 cm

• 84.2 cm

• 2.26 cm

Tags

CCSS.7.G.B.4

What is π ? (Best Choice)

• The ratio of the circumference of any circle to its diameter.

• Exactly 3.14

• Exactly 3.1415

• Exactly 3.141593

Tags

CCSS.HSG.GMD.A.1

The Jones family wants to enclose their circular garden with a fence. To the nearest foot, what is the minimum length of fencing they need to buy?

• 56.25 ft

• 246.2 ft

• 365.56 ft

• 392.5 ft

Tags

CCSS.7.G.B.4