Learn mensuration arc length, sector area and radian measure MCQs, grade 8 online math test 2, 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 339.3 cm², 382.4 cm², 350 cm² and 300 cm² of multiple choice questions (MCQ) with arc length and area of sector quiz as if radius is 18 cm and angle at center of circle is 120° then area of sector is 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.

MCQ. If the radius is 18 cm and the angle at center of circle is 120° then the area of sector is

1. 382.4 cm²
2. 339.3 cm²
3. 350 cm²
4. 300 cm²

B

MCQ. The largest part of the circle divided by the chord is called

1. circumference
3. minor segment
4. major segment

D

MCQ. The chord divides the circle into

1. two segments
2. three segments
3. four segments
4. five segments

A

MCQ. The value of tan π⁄7 considering radian is

1. 0.357
2. 0.768
3. 0.481
4. 0.274

C

MCQ. If the circumference of circle is 64π then the area of circle (in terms of π) is

1. 664 cm²
2. 1024π cm²
3. 1050π cm²
4. 512π cm²

B