Practice mensuration arc length, sector area and radian measure Multiple Choice Questions (MCQs), mensuration arc length, sector area and radian measure quiz answers, test prep 1 to learn elementary school math for online certificate programs. Arc length and area of sector MCQs, mensuration arc length, sector area and radian measure quiz questions and answers for elementary school graduation certificate. Learn arc length and area of sector, circle area and circumference, radian (rad) test prep for distance learning.

Learn math MCQs: if arc of circle of radius 30 cm has a length of 19 cm then angle subtended at center of circle is, with choices 16.28, 51.28, 46.28, and 36.28 for elementary school graduation certificate. Free math study guide for online learning arc length and area of sector quiz questions for online degree programs.

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

1. 51.28
2. 16.28
3. 46.28
4. 36.28

D

MCQ: Formula used to measure circumference of circle is

1. 2πr
2. πr² + 2r
3. πr²
4. πr²

A

MCQ: Quarter of circle is

1. minor segment
2. chord
4. semicircle

C

MCQ: In formula 2πr, 'r' is considered as

1. circumference
2. area
3. perimeter