Test Review Terms
Finding Radius
Finding Diameter
Finding Circumference
Finding Area
100
The distance from the center of a circle to the outside, also half of the diameter
What is radius
100

What is the radius if the Diameter of this circle is 6

3

100

What is the diameter of this circle if the radius is 5

10

100

What is the circumference if the the diameter for this circle is 10.  Write your answer using  pi 

10 pi

100

What is the area if the radius of this circle is 2.  Write your answer using 3.14 for  pi 

12.56

200

The longest part in a circle. From one edge to the other through the center. 

What is the Diameter

200

What is the radius if the diameter is 12

6

200

What is the diameter if the radius of this circle is 2.5

5

200

What is the circumference if the diameter for this circle is 13. Write your answer using 3.14 for  pi 

40.82

200

What is the area if the radius of this circle is 3.  Write your answer using  pi  

9 pi

300

The distance around the circle.

What is circumference?

300

What is the radius if the diameter of this circle is 27

What is 13.5

300

What is the diameter if the radius of this circle is 15.7

31.4

300

What is the circumference if the diameter of this circle is 25.  Write your answer using 3.14 for  pi 

What is 78.5

300

What is the area if the radius of this circle is 21.  Write your answer using 3.14 for  pi 

1384.74

400

Find the radius of a circle with the circumference of  10pi 

5

400

What is the radius if the area of the circle is  16pi

218.5

400

What is the diameter of the circle if the circumference of the circle is 6pi.

6

400

What is the circumference if the radius for this circle is 45.  Write your answer using 3.14 for  pi 

282.6

400

What is the area if the diameter is 30. Write your answer using 3.14 for  pi 

 706.5

500

The Burnett family has a circular garden with a diameter of 30 ft. They cover the garden with mulch. The cost of mulch is $1.50 per square foot. How much will it cost to cover the garden in mulch?  

$1059.75

500

What is the radius if the circumference is 25.12. Use 3.14 for pi.

4?

500

What is the diameter if the circumference of this circle is 194.68.

What is 62?

500

What is the circumference if the radius is 12.5.  Write your answer using 3.14 for  pi 

78.5

500

What is the area if the circumference is 25.12. Write your answer using 3.14 for  pi

50.24