Question

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Answer 1

For area:
\[(\frac{1}{3})^2 = \frac{112\pi}{A}\]

For volume:
\[(\frac{1}{3})^3 = \frac{160\pi}{V}\]
Solve the above equations and you'll get the answers you need :)

Answer 2

thanx again Callisto!!

Answer 3

Welcome!~