Area Circumference Circle Coordinate Plane

The Jones family wants to enclose their circular garden with a fence. To the nearest foot, what is the minimum length of fencing they need to buy?

• 56.25 ft

• 246 ft

• 365 ft

• 393 ft

Find the perimeter of the figure to the right.  Round to the nearest tenth.

• 20.8 units

• 116 units

• 11.5 units

• 19.8 units

Find the area of the circle

• 43.96

• 153.86

• 87.82

• 307.72

Approximately, what is the area of the circle?

• 9.42 sq. units

• 18.84 sq. units

• 15.7 sq. units

• 28.26 sq. units

A circle has a center at (-2,-7). The radius of the circle extends to the point (3, -7). What is the circumference of the circle?

• 5π units

• 10π units

• 15π units

• 20π units

What is the approximate area of the circle that has a center at (9, 9) and passes through the point (2, 9)?

• 44 sq. units

• 154 sq. units

• 22 sq. units

• 11 sq. units

Approximately, what is the circumference?

• 9.42 units

• 13.59 units

• 15.12 units

• 18.84 units

Approximately, what is the area?

• 7.85 sq. units

• 31.4 sq. units

• 78.5 sq. units

• 131.25 sq. units

Based on the graph, approximately what is the difference in circumference between circle B and Circle F?

• 6 units

• 25 units

• 30 units

• 13 units

What is the circumference?

• 2π units

• 4π units

• 8π units

• 16π units