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- 1. Multiple Choice
The region bounded by two radii and corresponding arc of a circle is
A) Segment
B) Sector
C) Area
D) Perimeter
- 2. Multiple Choice
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
- 3. Multiple ChoiceIf the sum of areas of two circles with radii R1 and R2 is equal to the area of the circle of radius R thenR1 + R2 = R(R1)2 + (R2)2 = R2R1 + R2 < R(R1)2 + (R2)2 R2
- 4. Multiple Choice
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
- 5. Multiple Choice
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
- 6. Multiple ChoiceSay 'TRUE' or 'FALSE'
The distance traveled by a circular wheel of diameter d cm in one revolution is 2πd cmTRUEFALSE - 7. Multiple ChoiceChoose the correct answer:
If the circumference of a circle and the perimeter of a square are equal, thenArea of circle = Area of squareArea of circle > Area of squareArea of circle <Area of squareNothing can be said about the relation of areas - 8. Multiple ChoiceSay 'TRUE' or 'FALSE'
Area of the segment of a circle is less than the area of the corresponding sectorTRUEFALSE - 9. Multiple Choice
Ms. Catall is using a compass to find her way out of the woods. The compass has a radius of 4 centimeters. What is the compass's area?49.2 cm245.6 cm250.24 cm255.9 cm2 - 10. Multiple Choice
What is the area of the shaded region?
25π - 50
25π - 100
5π - 50
5π - 100
- Answer choicesTagsAnswer choicesTags