FAQ

What is the Distance Between Two Foci?
Distance Between Two Foci is defined as the distance between the two focus, F1 and F2. Distance Between Two Foci is usually measured using the Kilometer for Length. Note that the value of Distance Between Two Foci is always positive.
Can the Distance Between Two Foci be negative?
No, the Distance Between Two Foci, measured in Length cannot be negative.
What unit is used to measure Distance Between Two Foci?
Distance Between Two Foci is usually measured using the Kilometer[km] for Length. Meter[km], Millimeter[km], Decimeter[km] are the few other units in which Distance Between Two Foci can be measured.
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