Area and Circumference of Circles

A segment that goes from one edge of the circle to the other is called the:

• Area

• Circumference

• Diameter

• Radius

A segment that goes from the center of the circle to the edge of the circle is called the:

• Area

• Circumference

• Diameter

• Radius

The distance around the circle is called:

• Area

• Circumference

• Diameter

• Radius

The space inside the circle is called:

• Area

• Circumference

• Diameter

• Radius

Which of the following numbers represents Pi?

• 3.41

• 4.13

• 3.14

• 1.43

Tags

CCSS.HSG.GMD.A.1

How do you find the Diameter of a Circle?

• Divide the radius by two

• Multiply the radius by two

• Multiply the radius by itself

• Divide the radius by itself

Tags

CCSS.7.G.B.4

How do you find the Radius of a Circle?

• Divide the diameter by two

• Multiply the diameter by two

• Multiply the diameter by itself

• Divide the diameter by itself

Tags

CCSS.7.G.B.4

Which formula do you use to find the Circumference of a Circle?

• $C=4\pi r$
  

• $C=\frac{r}{\pi}$
  

• $C=2\pi r$
  

Tags

CCSS.7.G.B.4

Which formula do you use to find the Area of a Circle?

•  $A=\pi r^2$  
  

•  $A=\pi r$  
  

•  $A=\frac{C}{D}$  
  

Tags

CCSS.7.G.B.4

Circle V has a Radius of 3 ft. Find the DIAMETER. 

 $D\ =\ 2\ x\ r$  

• D = 9

• D = 6

• D = 10

Tags

CCSS.7.G.B.4