# Metallic spheres

Given,

The radius (r1) of 1st sphere = 6 cm

Radius of 2nd sphere (r2) = 8 cm and

Radius f third sphere (r3) = 10 cm

Let the radius of the resulting sphere be R;

So now we have,

Volume of resulting sphere = Volume of three metallic spheres

πR3 =

πR3 =

R3 = 216 + 512 + 1000

R3 = 1728

R =

R = 12 cm

So, the radius of the resulting sphere is 12cm.

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