Calculate the Radius
Calculate the Diameter
Calculate the Circumference
Calculate the Area
Composite Figures
100

The distance from the center of a circle to the outside, also half of the diameter, is called the __________.

What is radius

100

The line that passes through center and touches both sides of the circle is called the __________.

What is the Diameter

100

The diameter for this circle is 10. What is the circumference?

What is 31.4

100

The radius of this circle is 2. Calculate the area.

What is 12.56

100

Find area of the composite figure?

What is 27.32

200

The diameter is 12. What is the radius?

What is 6

200

The radius of this circle is 2.5. What is the diameter?

What is 5

200

The diameter for this circle is 13. Calculate the circumference.

What is 40.82

200

The radius of this circle is 3. Calculate the area.

What is 28.26

200

Find the area of the composite figure.

What is 104.91

300

The diameter of this circle is 27. What is the radius?

What is 13.5

300

Calculate the diameter of a circle with a circumference of 25 feet.

What is 7.96

300

Find Circumference of this circle. The length of line segment DE is 7 inches.

What is 21.98

300

Mrs. Julian has to buy a new wheel for her daughter's bike. The wheel has a diameter of 9 inches. What is the area of the wheel?

What is 63.585 or 63.59

300

What is the area of the shaded region?

What is 84.3

400

The diameter of this circle is 437. What is the radius?

What is 218.5

400

The circumference of this circle is 18.84. What is the diameter?

What is 6

400

Calculate the circumference of a circle with a radius of 17 inches.

What is 106.76

400

A circular kiddie pool has a diameter of 42 inches. What is the area of the circular pool in square inches?

What is 1384.74

400

What is the area of the shaded region?

What is 308

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