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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 8 - Mathematics
3.51 Circles and Rings

Directions: Check the given statements are true or false.
Q 1: The angle at the center of circle is 330.
True
False

Q 2: Perimeter of a semicircle is 2pr.
True
False

Q 3: To find area of ring, the difference between the radii is not essential.
True
False

Q 4: Circumference of a circle = pd.
True
False

Q 5: To find the area of a ring, the two circles of that ring need not be concentric.
False
True

Q 6: Perimeter of a circle = (36/14)d.
True
False

Q 7: The semicircles of a circle are symmetric to diameter of a circle.
True
False

Q 8: Formula for area of ring = p(R+r)W.
False
True

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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