find the volume of gold required to make 10 small beads of radius 0.21 cm for jewelry
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Answer:
0.39 cm^3
Step-by-step explanation:
Radius of one bead =0.21 CM.
volume of sphere=4/3πr^3=4/3*22/7*(0.21)^3
=0.039 cm^3
volume of gold required=10*(0.039)cm^3
=0.39cm^3
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