SOLUTION: a cyclic quadrilateral has the sides AB=10 and CD= 12 cm respectively. the 4rth side DA is the diameter of the circle. Find the area of the circle?
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Question 21780: a cyclic quadrilateral has the sides AB=10 and CD= 12 cm respectively. the 4rth side DA is the diameter of the circle. Find the area of the circle?
Answer by Paul(988) (Show Source): You can put this solution on YOUR website!
The diameter can be determined by the Pythagorean Theorem
hyp=15.6
Radius = 7.8
=191.0376
Hence, the area for the circle is
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