Imagine in the same arrangement , all spheres are of same radius 2cm and kept on a horizontal plane, the distance between the top of the sphere kept above the three spheres from the plane is
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A tetrahedron is formed of side 4cm. The height of tetrahedron from its base to the centre of sphere is 436, and 2cm below the base lies the plane, and 2cm above the centre is the top, did i do correctly
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2^{34}
a_{i-1}
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@Raghav Vaidyanathan , i got my answer as 4+436
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A tetrahedron is formed of side 4 cm. The height of tetrahedron from its base to the centre of sphere is 436, and 2 cm below the base lies the plane, and 2 cm above the centre is the top, did i do correctly
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Looks like it's correct to me. I checked it right now.
@vishnu c @Nishant Rai
The ans is 238