Circles Measurement

The chord that passes through the center of a circle is the

• Radius

• Diameter

• Tangent

• Secant

The radius of a circle is

• twice the diameter

• half the diameter

• equal to the diameter

Tags

CCSS.7.G.B.4

The formula for area of a circle is:

Tags

CCSS.7.G.B.4

The formula for circumference is

Tags

CCSS.7.G.B.4

• calculating arc length

• calculating the area of a sector

• calculating circumference

• calculating area of a circle

Tags

CCSS.HSG.C.B.5

• arc length

• area of a sector

• circumference

• area

Tags

CCSS.HSG.C.B.5

• 3.14

• 3

• 6.27

• -3.14

Tags

CCSS.HSG.GMD.A.1

Find the value of x

• 6

• 13

• 10

• 9

Tags

CCSS.HSG.C.A.2

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

What is the correct setup for x?

• (x)(30) = (21)(20)

• (x)(21)=(20)(30)

Tags

CCSS.HSG.C.A.2