" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b= 15
c = 17
R= √((s-a)(s-b)(s-c))/s
s=1/2(8+15+17) = 1/2(40) = 20
R= √((20-8)(20-15)(20-17))/20
R= √(12 x 5 x 3)/20
R= √180/20
R= √9 = 3cm