Diagonals of the rhombus

Calculate the height of the rhombus whose diagonals are 18 cm and 6 cm.

Correct answer:

h =  5.69 cm

Step-by-step explanation:

u1=18 cm u2=6 cm  S=2u1 u2=218 6=54 cm2  a2 = (u1/2)2+(u2/2)2 a=(u1/2)2+(u2/2)2=(18/2)2+(6/2)2=3 10 cm9.4868 cm  S = a h  h=S/a=54/9.48685.6921 cm   Verifying Solution:   h2=u12+u22u1 u2=182+6218 65.6921 cm h2=h



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