Q 1: If the diameter of a circle is "d" then its area is 4pd^{2} False True

Q 2: The perimeter of a semicircle is p
d. True False

Q 3: The circumference of a circle is also called the length of the circle. False True

Q 4: The diameter of a circle is 4 times its radius. True False

Q 5: If a square is inscribed in a circle then the diameter of that square divides the circle into two equal semicircles. False True

Q 6: The longest chord of a circle is its diameter. False True

Q 7: Angle in a semicircle is 180°. True False

Q 8: The diameters of a circle are perpendicular to one other. False True

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Question 10: This question is available to subscribers only!

