Determine the bold sector area. Round to the nearest tenths place.

Determine the bold sector area. Round to the nearest tenths place.

The equation of a circle is given. Determine the center of the circle and the length of the diameter.

What is the equation of the circle shown on the graph?

A circle has a diameter with endpoints (−21,−7) and (−21,-21). What is the equation of the circle?

Given the circumference of the circle is 28pi. Find the length of the bold arc. Round your answer to the nearest tenths place.

Taylor started writing the equation of circle O as shown. She knows that a point with coordinates (-6, 8) lies on circle O. What number should Sandra place in the blank to finish writing the equation correctly?

Find the area of the bold section of the circle. Round to the nearest hundredths place.

Jaden painted a section of a circular sign as shown. What is the area of the section of the sign he painted? Round to nearest tenth.

Circle W has a center at (-10, 5) and a diameter of 12 units. Which point lies on circle W?

Find the length of the bold arc. Round your answer to the nearest tenths place.

Given the circumference of the circle is 20pi. Find the length of the bold arc. Round your answer to the nearest tenths place.

Find the length of the bold arc. Round your answer to the nearest hundredths place.