Rhombus IV

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

Correct answer:

u =  31.305 cm
v =  62.61 cm

Step-by-step explanation:

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=u25/4 u=5/4a u=31.305 cm 
v=2 31.305=62.61 cm

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