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A $13-$cm$-$diameter DVD has a mass of $25$ g $.$

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Part A

What is the DVD$\text{'}$s moment of inertia for rotation about a perpendicular axis through its center?

Express your answer in kilogram$-$meters squared.

$I=kg*m^2$

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Part B

What is the DVD$\text{'}$s moment of inertia for rotation about a perpendicular axis through the edge of the disk?

Express your answer in kilogram$-$meters squared.

$I=kg*m^2$

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