Mixed Problems
Finding Radius
Finding Diameter
Finding Circumference
Finding Area
100

Radius: The Diameter of this circle is 8 inches

What is 4 inches

100
The Diameter of this circle is 5
What is 2.5
100

The radius is 5

What is 10

100

The diameter for this circle is 10

What is 31.4

100
The radius of this circle is 2
What is 12.56
200

Diameter: The radius of this circle is 2.5 inches

What is 5 inches 

200
The diameter is 12
What is 6
200

The radius of this circle is 2.5

What is 5

200
The diameter for this circle is 13
What is 40.82
200
The radius of this circle is 3
What is 28.26
300

Circumference: The radius for this circle is 45 centimeters

What is 282.6 centimeters?

300
The diameter of this circle is 27
What is 13.5
300

The radius is 52

What is 104

300
The diameter of this circle is 25
What is 78.5
300
The radius of this circle is 21
What is 1384.74
400

Area: The diameter of the circle is 6 mm.

What is 28.26 mm?

400
The diameter of this circle is 437
What is 218.5?
400

The radius is 3

What is 6

400
The radius for this circle is 45
What is 282.6
400
The radius of this circle is 52.4
What is 8621.6864
500

Circumference: The radius for this circle is 8 mm.

What is 50.24 mm?

500
The diameter of this circle is 0.325
What is 0.1625
500

The radius is 120

What is 240

500
The Diameter for this circle is 3285
What is 10314.9
500
The radius of this circle is 6955
What is 151888158.5
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