Rhombus IV

Calculate the length of the diagonals of the rhombus, whose lengths are in the ratio 1: 2 and a rhombus side is 35 cm.

Correct result:

u =  31.305 cm
v =  62.61 cm

Solution:

u:v=1:2 u=v/2  a2=(u/2)2+(v/2)2 a2=(u/2)2+(u)2 a2=u2/4+u2 a2=u2⋅5/4 u=a5/4 u=31.305 cm 
v=2⋅ 31.305=6261100 cm=62.61 cm

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