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

Practice math quiz 5 on mensuration arc length, sector area and radian measure MCQs, grade 8 symmetrical properties of circles multiple choice questions. Free learning guide has math worksheet with answering options chord, radius, perimeter and length of multiple choice questions (MCQ) with symmetrical properties of circles quiz as line segment which joins distinct points on circumference is called for exam prep. Study to learn symmetrical properties of circles quiz to attempt multiple choice questions based test.

## MCQs on Mensuration Arc Length, Sector Area and Radian Measure - Quiz 5

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

- radius
- chord
- perimeter
- length

B

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

- 41 cm
- 82 cm
- 27.34 cm
- 20 cm

A

MCQ. New unit to express magnitude of angle is called

- cosine
- radian
- circumference
- area

B

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

- 1.578
- 0.624
- 0.574
- 0.866

D

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

- 2.856 rad
- 3.523 rad
- 0.348 rad
- 1.832 rad

D