Answer:
9.9 millimeters
Step-by-step explanation:
To find the perimeter of a square,
Equation: 4 • length = P
So in this case, we're just working backwards. To find the length, divide.
39.6/4 = 9.9
The formula for the volume of a cone is V =

So the answer is 102.63
Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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