# Arc Length and Area of Sector MCQs Quiz and Answers Tests pdf Download

Practice arc length and area of sector MCQs in math quiz for test prep. Mensuration arc length, sector area and radian measure quiz questions has multiple choice questions (MCQ) with arc length and area of sector test, answers as if arc of circle of radius 30 cm has a length of 19 cm then angle subtended at center of circle is, answer key with choices as 51.28, 16.28, 46.28 and 36.28 for competitive exam preparation worksheets. Free math revision notes to learn arc length and area of sector quiz with MCQs to find questions answers based online tests.

## MCQs on Arc Length and Area of Sector Quiz pdf Download

MCQ. If arc of circle of radius 30 cm has a length of 19 cm then angle subtended at center of circle is

- 51.28
- 16.28
- 46.28
- 36.28

D

MCQ. Quarter of circle is

- minor segment
- chord
- quadrant
- semicircle

C

MCQ. If radius is 18 cm and angle at center of circle is 120° then area of sector is

- 382.4 cm²
- 339.3 cm²
- 350 cm²
- 300 cm²

B

MCQ. If angle of sector is z° then formula used to calculate is

- z°⁄360° x area of major arc
- z°⁄360° x area of semicircle
- z°⁄360° x area of circle
- z°⁄360° x circumference

D

MCQ. If radius is 21 cm and angle at center of circle is 140° then length of arc is

- 42.23 cm
- 73.24 cm
- 51.31 cm
- 62.42 cm

C