# Mensuration Arc Length, Sector Area and Radian Measure Multiple Choice Questions Test 5 Tests pdf Download

Practice math test 5 on mensuration arc length, sector area and radian measure MCQs, grade 8 symmetrical properties of circles multiple choice questions and answers. Symmetrical properties of circles revision test has math worksheets, answer key with choices as chord, radius, perimeter and length of multiple choice questions (MCQ) with symmetrical properties of circles quiz as the line segment which joins distinct points on circumference is called for competitive exam prep. Free math study guide to learn symmetrical properties of circles quiz to attempt multiple choice questions based test.

MCQ. Line segment which joins distinct points on circumference is called

2. chord
3. perimeter
4. length

B

MCQ. If circumference of circle is 82π then value of 'r' is

1. 41 cm
2. 82 cm
3. 27.34 cm
4. 20 cm

A

MCQ. New unit to express magnitude of angle is called

1. cosine
3. circumference
4. area

B

MCQ. Value of sin 2π⁄3 considering radian is

1. 1.578
2. 0.624
3. 0.574
4. 0.866

D

MCQ. By converting angle from degrees to radians, 105° is equal to