# Construct

Construct a rhombus ABCD, if the size of the diagonal AC is 6 cm and diagonal BD 8 cm long.

Result

a =  5 cm

#### Solution:

$u_{1}=6 \ \text{cm} \ \\ u_{2}=8 \ \text{cm} \ \\ \ \\ a=\sqrt{ (u_{1}/2)^2+(u_{2}/2)^2 }=\sqrt{ (6/2)^2+(8/2)^2 }=5 \ \text{cm}$

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