a spherical ball of diameter 21 cm is melted and recast into cubes each of side 1 cm find the number of cube so formed
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Answered by
8
Hey buddy ❤️❤️
Answer:
❤️❤️
Diameter of ball d = 21 Cm
Radius of Ball r = 21/2 Cm
Thus Volume of Ball = 4/3 pi r^3
= 4/3 * 22/7 * 21/2 ^3
= 4.1762
Thus
n * Volume of Cube = Volume of Ball
n * 1 = 4.1762
n = 4
Hope it helps you ✌️✌️❤️❤️
Answered by
5
Number of cubes so formed is 4851.
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