Circles Test 1 Review

The __________________ is a segment that connects the center of the circle to any point on the circle.

• Radius

• Diameter

• Circumference

• Area

The ___________________ is a line segment that connects two points on the circle and passes through the center.

• Radius

• Diameter

• Circumference

• Area

The ______________________ is the distance around a circle.

• Radius

• Diameter

• Circumference

• Area

If the radius of a circle is 33 cm, what is the diameter?

• 3 cm

• 16.5 cm

• 66 cm

• 33 cm

The diameter of a circle is 7 inches. What is the radius?

• 14 in

• 3.5 in

• 7 in

• 21 in

What is the circumference of a circle with a radius of 8 cm?

• 16 cm

• 8 cm

• 25.12 cm

• 50.24 cm

Find the circumference of the given circle.

• 6.28 units

• 3.14 units

• 1 unit

• 2 units

Find the circumference of the given circle.

• 6 cm

• 18.84 cm

• 9.42 cm

• 3 cm

If the diameter of a circle is 14 feet, what is the circumference?

• 75.36 ft

• 37.68 ft

• 18.84 ft

• 24 ft

Tom and Jerry have a circular pool with a diameter of 22 feet. What is the circumference of the pool?

• 69.08 ft

• 34.54 ft

• 138.16 ft

• 44 ft