Area of Sectors

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 in²

• 10.5 in²

• 31.4 in²

• 38.2 in²

Tags

CCSS.HSG.C.B.5

FIND THE SECTOR AREA OUTLINED IN BOLD

• A

• B

• C

• D

Tags

CCSS.HSG.C.B.5

What is the area of the shaded sector?

Round your answer to the nearest hundredth (two decimal places)

_________ cm squared (only type in the decimal)

Find the area of the sector with a radius of 3m and measure of 150 degrees.

• 4248 m²

• 7.9 m²

• 2827.4 m²

• 11.8 m²

Tags

CCSS.HSG.C.B.5

A lawn sprinkler located at the corner of a yard is set to rotate through a 60 degree angle and project water out 15 feet. To the nearest thousandth (3 decimal places), what is the area of lawn watered by the sprinkler?

The distance from the center of a circle to the boundary of a circle (half of the diameter).

• Chord
• Diameter
• Radius
• Inscribed Angle

Tags

CCSS.HSG.C.A.2

The radius is ___________ the length of the diameter.

• twice

• half

• three times

• equal to

Tags

CCSS.HSG.C.A.2