# Mensuration Arc Length, Sector Area and Radian Measure Multiple Choice Questions 6 PDF Download

Practice mensuration arc length, sector area and radian measure MCQs, grade 8 online math test 6, arc length and area of sector multiple choice questions and answers. Arc length and area of sector revision test has math worksheets, helping answer key with choices as major sector, quadrant, minor sector and semi-chord of multiple choice questions (MCQ) with arc length and area of sector quiz as the sector at center of circle having an angle of 90° is called for competitive exam prep, viva interview questions. Free math study guide to practice arc length and area of sector quiz to attempt multiple choice questions based test.

## MCQs on Mensuration Arc Length, Sector Area and Radian Measure Quiz PDF Download Worksheets 6

MCQ. The sector at center of circle having an angle of 90° is called

2. major sector
3. minor sector
4. semi-chord

A

MCQ. If the sector of circle of radius 16 cm has an area of 140 cm² then the angle subtended at center of circle is

1. 62.66°
2. 70°
3. 75°
4. 58.66°

A

MCQ. By converting 3.5rad into degrees, the answer will be

1. 103.12°
2. 95°
3. 180°
4. 140.12°

A

MCQ. The angles in opposite segments are classified as

1. acute
2. supplementary
3. complementary
4. obtuse

B

MCQ. The sector at center of circle having an angle of 180° is called

1. semicircle
2. minor arc
3. major-chord
4. major arc

A