Circles Arc Length and Sector Area

Tags

CCSS.HSG.C.B.5

The region bounded by two radii and corresponding arc of a circle is

• A) Segment

• B) Sector

• C) Area

• D) Perimeter

Angle of the sector is 90°then the ratio of Area of circle to area of sector is

• A) 1:4

• B) 1:2

• C) 4:1

• D) 2:3

Tags

CCSS.HSG.C.B.5

Area of circle is 154cm², and Area of minor sector is 7.7cm², then calculate area of major sector of circle.

• 145 cm²

• 146.3 cm²

• 77 cm²

• 147 cm²

Tags

CCSS.HSG.C.B.5

Tags

CCSS.HSG.C.B.5

The area of a segment of a circle is less than the area of its corresponding sector

• True only for minor segment

• True only for major segment

• Alwys false

Tags

CCSS.HSG.C.B.5

What is the area of the shaded region?

• 25π - 50

• 25π - 100

• 5π - 50

• 5π - 100

Tags

CCSS.HSG.C.B.5

Segment of a circle is the region between an arc and ———- of the circle.

• Radius

• Chord

• Diameter

• sector

The region between an arc and the two radii, joining the centre to the endpoints of the arc is called a ————–

• Sector

• Segment

• Arc

• Area

The length of the complete circle is called its

• Radius

• diameter

• circumference

• area

Tags

CCSS.7.G.B.4