Question

The volume of a cylinder is 102 cm3. Use what you know about the formula for the volume of cylinders and cones

to calculate the volume of a cone that has the same height and the same base radius as the cylinder.
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Answer 1

Estimate for h is 12π or 3.81972 (4)

Explanation:

Estimate for h is 12π or 3.81972 (4)

100=⅓5²h

100=⅓π25h

100=25πh/3

12/π=h

Answer 2

Answer: 34 cm3

Explanation:

Hi, to answer this question we have to use the next formulas:

Volume of a cylinder: area of the base x height

Volume of a cone: 1/3 x area of the base x height

So, we can say that

Volume of a cone = 1/3 x volume of a cylinder

Replacing with the value given:

Volume of a cone = 1/3 ( 102) =34 cm3

Feel free to ask for more if needed or if you did not understand something.