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The circle with center O is inscribed in kite ABCD. AB is 24 cm and BC is 20 cm. D is 90 degrees.

Find the length of the radius if the circle, in cm.

 Oct 22, 2020
 #1
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https://web2.0calc.com/questions/please-help_24371

 Oct 22, 2020
 #2
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r / (24 - r) = 18 / 24

 

24r = 18 (24 - r) 

 

24r = 432 - 18r

 

42r = 432

 

r = 10.28571429    or  72 / 7

 

 Oct 22, 2020

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