Circle Exercises

Alison is jogging on a circular track that has a radius of 140 feet.  She runs along the track from point R to point N, a distance of 230 feet. Find to the nearest degree, the measure of minor arc RN.

• 47
• 74
• 94
• 123

Find the area of the shaded sector of circle O.  The radius is 6 inches and the central angle is 100°.  Express answer to the nearest tenth of a square inch.

• 9.2 sq. in.
• 10.5 sq. in.
• 31.4 sq. in.
• 38.2 sq. in.

Find the area of the circle

• 56.52
• 254.34
• 1017.36
• 113.04

is the formula for?

• arc length
• area of a sector
• area of a segment
• arc measure

You stop for lunch at a local pizza shop where each pizza is cut into 8 slices.  Would your hunger be better satisfied with one slice from a 16 inch pizza or two slices from a 12 inch pizza

• One Slice
• Two Slices

FIND THE SECTOR AREA OUTLINED IN BOLD

• A
• B
• C
• D

FIND THE SECTOR AREA OUTLINED IN BOLD

• A
• B
• C
• D

FIND THE SECTOR AREA OUTLINED IN BOLD

• A
• B
• C
• D

find the area of the circle below.

• 100 cm
• 225 cm
• 9 cm
• 28.26 cm

Stephanie was jogging around circular track. One part of the track was darker than the rest. She found the angle to be 270 degrees. She found the diameter was thirty feet. What is the arc length around the darker part of the track she jogged on? (rounded to the nearest whole number)

• 71 feet
• 59 feet
• 84 feet
• 63 feet