Diamond

Calculate the length of the two diagonals of the diamond if:

a = 13 cm
v = 12 cm

Correct result:

u1 =  21.63 cm
u2 =  14.42 cm

Solution:

a=13 cm h=12 cm  q2=a2−h2 q=a2−h2=5 cm  u12=h2+(a+q)2 u1=h2+(a+q)2=21.63 cm 
u22=h2+(a−q)2 u2=h2+(a−q)2=14.42 cm 

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