Circumference, Area and Arc of Circle

What is the area of this circle?

(Use 3.14 for π)

• 75.40 cm

• 452.16 cm

• 452.16 cm²

• 75.40 cm²

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

• 28.28 m²

• 56.56

• 65.98

• 395.89

• 9.43

Find the area of the sector, rounding your answer to one decimal place.

• 176.7cm²

• 156.7cm²

• 23.6cm²

• 88.4cm²

A circle has a circumference of 36. What is the radius of the circle? Round to one decimal place.

A circle has a circumference of 36. What is the area of the circle? Round to the nearest whole number.

A straight line from the centre of the circle to any point on the circumference is ________.

• Diameter

• Chord

• Radius

• Arc

A ______ is the region enclosed by two radii and an arc.

• Segment

• Sector

• Chord

• Circumference

T is the longest part of the circumference. What is T ?

• Chord

• Major Arc

• Major Segment

• Major Sector

What is the green area called?

• Sector

• Section

• Segment

• Arc