Mensuration arc length, sector area and radian measure MCQs, mensuration arc length, sector area and radian measure quiz answers 1 to learn elementary school math courses online. Arc length and area of sector multiple choice questions (MCQs), mensuration arc length, sector area and radian measure quiz questions and answers for online elementary education degree. Arc length and area of sector, circle area and circumference, radian (rad) test for elementary school teaching certification.

Learn elementary school math multiple choice questions (MCQs): Arc length and area of sector, circle area and circumference, radian (rad), with choices πr² + 2r, 2πr, πr², and πr² for online elementary education degree. Free math study guide for online learning arc length and area of sector quiz questions to attempt multiple choice questions based test.

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