Circle Formulas

Diameter = _______ x Radius

• Circumference

• 
• 2

• Eleventy Seven

Tags

CCSS.7.G.B.4

Radius = __________ Divided by 2

• Diameter

• Circumference

• 
• PEMDAS

Tags

CCSS.7.G.B.4

_________= Pi x (Radius x Radius)

• Perimeter

• Area

• Circumference

• Diameter

Tags

CCSS.7.G.B.4

Diameter= Circumference / _________

• 
• Radius

• Area

• Infinity Billion!!

Tags

CCSS.7.G.B.4

Pi is approximately equal to?

• Threeve (a combination of 3 and five)

• 19.6

• 7.2

• 3.14

Tags

CCSS.HSG.GMD.A.1

Circumference = 2 x _______ x Radius

• 
• Area

• Diameter

• BBQ Sauce

Tags

CCSS.7.G.B.4

Area of a circle is found by using which formula?

• Area= Pi divided by 2

• Area = Diameter x Radius

• Area= Pi x (Radius x Radius)

• Area = just guess because I didn't study!

Tags

CCSS.7.G.B.4

Circumference = 2 x Pi x _________

• Area

• The number of F's you have in the grade book.

• Radius

• Diameter

Tags

CCSS.7.G.B.4

The Radius is half the _______ of a circle

• Best Friend.

• Diameter

• Area

• Circumference

Tags

CCSS.HSG.C.A.2

If the Diameter of a circle is 8 the Radius is ______.

• 2

• 16

• 4

• Lonely

Tags

CCSS.7.G.B.4