Grade 8 Math MCQ

Grade 8 Math Quiz Answers - Topic

Circle area and circumference Multiple Choice Questions (MCQ) to practice circle area and circumference quiz answers PDF to study online 8th grade math course. Mensuration Arc Length, Sector Area and Radian Measure Multiple Choice Questions and Answers (MCQs), Circle Area and Circumference quiz questions PDF for online school and college. "Circle Area and Circumference Book" PDF: circle area and circumference, arc length and area of sector test prep for taking online classes.

"The formula used to measure circumference of circle is" Multiple Choice Questions (MCQ) on circle area and circumference with choices *2πr, πr² + 2r, πr², and πr²* for online school and college. Study mensuration arc length, sector area and radian measure quiz questions for online certificate programs for free online courses.

**MCQ**: The formula used to measure circumference of circle is

2πr

πr² + 2r

πr²

πr²

a

**MCQ**: In the formula 2πr, the 'r' is considered as

circumference

area

perimeter

radius

d

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

664 cm²

1024π cm²

1050π cm²

512π cm²

b

**MCQ**: The formula used to measure area of circle is

4πr²

πr²

2πr²

πr² + 2r

b

**MCQ**: If the circumference of circle is 82π then the value of 'r' is

41 cm

82 cm

27.34 cm

20 cm

a