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

Q 2: The circumference of a circle is equal to the product of p and the diameter of that circle. False True

Q 3: Angle in a semicircle is 180°. True False

Q 4: If the diameter of a circle is equal to the side of a square then the ratio of their areas is p:4.
False True

Q 5: The perimeter of a semicircle is p
d. True False

Q 6: If a square is inscribed in a circle then the diameter of that square divides the circle into two equal semicircles. True False

Q 7: The diameters of a circle are perpendicular to one other. True False

Q 8: The longest chord of a circle is its diameter. True False

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Question 10: This question is available to subscribers only!

