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Find the circumradius of the triangle ABC.

 

 Jun 27, 2022
 #1
avatar+124509 
+1

Circumradius =   product of the sides  / [ 4 * area  ]

 

Product of the  sides = (29)^2 * 40  =  33640

 

Height of triangle =  sqrt (29^2 - 20^2)  =   sqrt (441)  = 21

 

Area =  (1/2) base * height =   (1/2) (40) (21)  = 420

 

4*area =  1680

 

Circumradius =  33640  /  1680   ≈   20.02

 

 

cool cool cool   

 Jun 27, 2022
edited by CPhill  Jun 27, 2022

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