Arc Length and Area of Sector MCQs Quiz Online PDF Download

Arc length and area of sector Multiple Choice Questions (MCQ), arc length and area of sector quiz answers PDF to practice grade 8 math test for online classes. Learn mensuration arc length, sector area and radian measure Multiple Choice Questions and Answers (MCQs), "Arc Length and Area of Sector" quiz questions and answers for elementary school graduation certificate. Learn radian to degree conversion, arc length and area of sector test prep for distance learning.

"If the arc of circle of radius 30 cm has a length of 19 cm then the angle subtended at center of circle is" Multiple Choice Questions (MCQ) on expansion of algebraic expression with choices 51.28, 16.28, 46.28, and 36.28 for elementary school graduation certificate. Free math student portal for online learning mensuration arc length, sector area and radian measure quiz questions for online degree programs.

MCQs on Arc Length and Area of Sector PDF Download

MCQ: If the arc of circle of radius 30 cm has a length of 19 cm then the angle subtended at center of circle is

  1. 51.28
  2. 16.28
  3. 46.28
  4. 36.28

D

MCQ: The quarter of the circle is

  1. minor segment
  2. chord
  3. quadrant
  4. semicircle

C

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: If the angle of sector is z° then the formula used to calculate is

  1. z°⁄360° x area of major arc
  2. z°⁄360° x area of semicircle
  3. z°⁄360° x area of circle
  4. z°⁄360° x circumference

D

MCQ: If the radius is 21 cm and the angle at center of circle is 140° then the length of the arc is

  1. 42.23 cm
  2. 73.24 cm
  3. 51.31 cm
  4. 62.42 cm

C