Area of a Sector to Arc Length

What is the area of sector​ GPH?

• 9π yd²

• 32π yd²

• 18π yd²

• 6π yd²

Find the arc length of the bolded arc. Give your answer in terms of π.

• (65/12)π cm

• 17.02 cm

• (845/24)π cm

• 26π cm

Find the arc length.  Leave your answer in terms of π.

• 7/4π

• 7/2π

• 1/8π

• 45π

Rob is trying to open a can. He wants to find the arc length the can opener needs to travel to open the can half way. The radius of the can is 1.5 inches.

• 10 inches

• 2 feet

• 4.71 inches

• 3.53 inches

Find the area of the sector, rounding your answer to 1d.p.

• 67.1cm²

• 67.0cm²

• 16.8cm²

• 134.0cm²

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 SECTOR AREA OUTLINED IN BOLD

• A

• B

• C

• D

What is the length L called?

• circumference

• tangent

• arc

• sector