Explanation:
Volume of rectangular prism: Length * Width * Height
Solve:
<u></u>
<u>1)</u>
Volume: 9 * 9 * 9 = 9³ = 729 cm³
<u>2)</u>
Volume: 7 * 3 * 2 = 42 m³
<u>3)</u>
Volume: 7 * 7 * 7 = 7³ = 343 cm³
Approximately not 7.77777777777
N= -208/3 if you want an explanation got to Wolfram Alpha. I hope this helps!!
Answer:
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Step-by-step explanation: hope this helps.
