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"If the radius is 18 cm and the angle at center of circle is 120° then the area of sector is" Multiple Choice Questions (MCQ) on mensuration arc length, sector area and radian measure with choices 339.3 cm², 382.4 cm², 350 cm², and 300 cm² for distance education. Solve arc length and area of sector quiz questions for school certificate programs for online school classes.

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