geometry

What is the formula for circumference of a circle given the diameter?

• C = π r
• C = 2 π r
• C = π d
• C = 2 π d

Tags

CCSS.7.G.B.4

What is the diameter?

• 8

• 16

• 10

• 4

Tags

CCSS.7.G.B.4

What is the circumference?

• 50.24

• 25.12

• 24.5

• 18.3

Tags

CCSS.7.G.B.4

What is the radius?

• 18

• 72

• 38

• 14

Tags

CCSS.7.G.B.4

What is the circumference?

• 36

• 115.45

• 108

• 113.04

Tags

CCSS.7.G.B.4

The distance all the way around the circle is called the...

• radius

• diameter

• circumference

• area

Tags

CCSS.7.G.B.4

The space contained inside of a circle is called the...

• radius

• diameter

• circumference

• area

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

Find the area of the circle. Leave in terms of π.

• 18π in²

• 9π in²

• 81π in²

Tags

CCSS.7.G.B.4

The diameter of the circle is 6 inches. What is the circumference? Leave in terms of π.

• 6π in

• 12π in

• 36π in

• 24π in

Tags

CCSS.7.G.B.4

Find the area of the circle.

• 43.96
• 153.86
• 87.82
• 307.72

Tags

CCSS.7.G.B.4