Area and Sector

If the radius of this orange is 16mm, what is the approximate area of one section? (Hint: There are 10 congruent sections of the orange.)

• 71mm²

• 80.4mm²

• 31.5mm²

• 31.4cm²

Find the EXACT area of the sector.

Ms. Merine calculated that her hoop earring has a diameter of 3.5 centimeters. What is the area of her earring (round to the hundreth's place)?

• 9.25 cm²

• 9.62 cm²

• 9.15 cm²

• 9.99 cm²

Shring's dining room table is round and has a radius of 4.5 feet. What is the tabletop's area?

• 63.585 ft²

• 68.345 ft²

• 64.585 ft²

• 61.345 ft²

A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's area?

• 31.25 m²

• 29.55 m²

• 30.36 m²

• 28.26 m²

Find the sector area of the shaded region.

• 51.367 cm²

• 6.106 cm²

• 42.739 cm²

• 12.211 cm²

Find the sector area of the blue piece.

• 10.598 m²

• 2.355 m²

• 4.710 m²

• 7.684 m²

What is the area of sector​ GPH?

• 9π yd²

• 32π yd²

• 18π yd²

• 6π yd²

Find the area of the circle

• 43.96

• 153.86

• 87.82

• 307.72