the outer diameter of a spherical shell is 10cm and the inner diameter is 9cm. Find the volume of the metal contained in the shell.
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Answer
141.95 cm³
Step-by-step explanation:
Volume with outer diameter=(4/3)*π*r³
=(4/3)*(22/7)*5³
=523.80 cm³
Volume with inner diameter=(4/3)*π*r³
=(4/3)*(22/7)*(4.5)³
=381.85 cm³
Therefore, you the volume of the metal contained in the shell=523.80-381.85
=141.95 cm³
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