The distance

Imagine in the same arrangement , all spheres are of same radius 2 cm2~cm and kept on a horizontal plane, the distance between the top of the sphere kept above the three spheres from the plane is

#Geometry

Note by Tanishq Varshney
6 years ago

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Comments

@Raghav Vaidyanathan , i got my answer as 4+4634+4\frac{\sqrt{6}}{3}

Tanishq Varshney - 6 years ago

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A tetrahedron is formed of side 4 cm4~cm. The height of tetrahedron from its base to the centre of sphere is 463 4\frac{\sqrt{6}}{3}, and 2 cm2~cm below the base lies the plane, and 2 cm2~cm above the centre is the top, did i do correctly

Tanishq Varshney - 6 years ago

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Looks like it's correct to me. I checked it right now.

vishnu c - 6 years ago

The ans is 283 \sqrt{\frac{8}{3}}

Naman Kapoor - 6 years ago
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