how many sphere of 2cm diameter can be casted from a cubical piece of lead of side (edge) 22 cm.
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Radius of sphere = 1 cm.
Number of spheres = volume of cube / volume of sphere.
=l³/ 4/3*pi*r³
= 22³ / 4/3*22/7*1³
= 2541 spheres.
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-Maheshwaran.
Number of spheres = volume of cube / volume of sphere.
=l³/ 4/3*pi*r³
= 22³ / 4/3*22/7*1³
= 2541 spheres.
Hope it helped....
Please mark my answer as brainliest.....
-Maheshwaran.
maheshwaranlupp0yaxy:
Mark it brainliest
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