A circle with center O is shown in the figure below.OPSNQR(a) Name a diameter: ON (b) Name a radius: SP (c) Name a chord: RQ (d) If the length of PS is 6 units,what is the length of ON? units
Question
A circle with center O is shown in the figure below.OPSNQR(a) Name a diameter: ON (b) Name a radius: SP (c) Name a chord: RQ (d) If the length of PS is 6 units,what is the length of ON? units
Solution
(a) A diameter of the circle is ON. (b) A radius of the circle is SP. (c) A chord of the circle is RQ. (d) The length of ON is 12 units. This is because in a circle, the diameter is twice the length of the radius. Since the length of the radius (PS) is given as 6 units, the diameter (ON) would be 2*6 = 12 units.
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