Practice set 6.1
Distance of chord AB from the centre of a circle is 8 cm. Length of the chord AB is
12 cm. Find the diameter of the circle.
Answers
Answered by
9
Answer:
your answer is 20 cm
Step-by-step explanation:
8²+6² = 100² by pythagoras Theorem
therefore radius = 10 cm
diameter = 2 × radius
diameter = 20 cm
( we got 6 by dividing the chord into half that was 12 cm )
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