AREAS RELATED TO CIRCLES - MATEJA

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

• A) Segment

• B) Sector

• C) Area

• D) Perimeter

The region bounded by chord and corresponding arc of a circle is

• A) Perimeter

• B) Sector

• C) Area

• D) Segment

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 square inscribed in a circle of unit radius is

• A) 4 square unit

• B) 1 square unit

• C) 2 square unit

• D) 3 square unit

If the perimeter and the area of a circle are numerically equal, then the radius of the circle is

• A) 2 Units

• B) 4 Units

• C) 3 Units

• D) 7 Units

Tags

CCSS.7.G.B.4

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

• A) 145 cm²

• B) 146.3 cm²

• C) 77 cm²

• D) 147 cm²

Tags

CCSS.HSG.C.B.5

The radii of two concentric circle are 7cm and 14cm. What is the ratio of their areas?

• A) 1:4

• B) 1:2

• C) 4:1

• D) 2:3

The radii of two concentric circle are 7cm and 14cm. What is the ratio of their circumference

• A) 1:4

• B) 1:2

• C) 4:1

• D) 2:3

Tags

CCSS.7.G.B.4