the number of balls each of radius 1 cm that can be made from a solid sphere of radius 8 cm is
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Volume of the big sphere= 4/3*π*8*8*8
Volume of a small sphere=4/3*π*1*1*1
No. Of balls that can be made= volume of big sphere/volume of a small sphere
Kindly do the remaining calculation.
Volume of a small sphere=4/3*π*1*1*1
No. Of balls that can be made= volume of big sphere/volume of a small sphere
Kindly do the remaining calculation.
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volume of big sphere= 4/3πR³
V1= 4/3π ×8×8×8. cm³
volume of small sphere = 4/3πr³
V2 = 4/3π×1×1×1
no. of balls = V1 / V2
= 4/3π8×8×8 / 4/3 π×1×1×1
= 8×8×8 ( 4/3π to 4/3π cancelled)
= 512
V1= 4/3π ×8×8×8. cm³
volume of small sphere = 4/3πr³
V2 = 4/3π×1×1×1
no. of balls = V1 / V2
= 4/3π8×8×8 / 4/3 π×1×1×1
= 8×8×8 ( 4/3π to 4/3π cancelled)
= 512
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