Problem

If a cone has a radius of 4 cm and a height of 7 cm, what is its volume?

Answer

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Answer

Finally, we get \(V = 37.68π\) cubic centimeters

Steps

Step 1 ：We know the formula to find the volume of a cone is \(V = \frac{1}{3}πr^{2}h\)

Step 2 ：Substitute the given values into the formula, we get \(V = \frac{1}{3}π(4)^{2}(7)\)

Step 3 ：Simplify this calculation to find the volume

Step 4 ：So, \(V = \frac{1}{3}π(16)(7)\)

Step 5 ：\(V = \frac{1}{3}π(112)\)

Step 6 ：Finally, we get \(V = 37.68π\) cubic centimeters

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