Linked from

The 17 pages that link to Diameter, each with the reason it gives.

• CircleRelated: It gives the longest straight-line distance across the circle.

• RadiusRelated: Every diameter consists of two radii joined end to end.

• Hausdorff dimensionRelated: Covering sets are weighted by powers of their diameters in the Hausdorff construction.

• Thales' theoremRelated: Its endpoints define the semicircle and form the triangle's hypotenuse.

• Bounded setRelated: A nonempty set is bounded exactly when its diameter is finite.

• Law of sinesRelated: The common side-to-sine ratio equals the circumcircle’s diameter.

• Planetary radiusRelated: A diameter spans the full body and equals twice a spherical radius.

• Vitali covering theoremRelated: Small diameters express the theorem’s requirement that covering sets can be chosen arbitrarily small.

• Gromov's compactness theoremRelated: A uniform diameter bound prevents the spaces from spreading without limit.

• Vitali covering lemmaRelated: Diameter controls the scale of sets in formulations for general families.

• Cantor's intersection theoremRelated: Diameters tending to zero force the common point to be unique.