Inscribed Sphere Radius
A cube with a side length (S) of 4 has an inscribed sphere with a radius (R) of 2.
Inscribed Sphere Radius Formula
for cubes with a side length S find the radius R of the inscribed sphere
- R = S/2
substitute the side length S with the measured value, in this example lets use a side length of 4
- R = 4/2
divide the side length in half to find the radius of an inscribed sphere
- R = 2
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Given a cube with a side length S the radius (R) of an inscribed sphere can be found by dividing the cube side length in half.