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What is the volume of a cone that has a height of 7 mm and a radius of 3 mm? Use 3.14 to approximate pi and round the answer to two decimal places if necessary. ___mm3
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What is the volume of a cone that has a height of 7 mm and a radius of 3 mm? Use 3.14 to approximate pi and round the answer to two decimal places if necessary. ___mm3
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Aug 12, 2016
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What is the volume of a cone that has a height of 7 mm and a radius of 3 mm? Use 3.14 to approximate pi and round the answer to two decimal places if necessary.
___mm3
Mathematics
middle-school
Remco Haszing
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Remco Haszing
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volume=1/3 times area of base (circle) times height
circle=3.14 times radius^2
circle=3^2 times 3.14
circle=9 times 3.14=28.26
times height (7)
197.82
times 1/3=65.94
answer is 65.94 mm^3
Zack Elan
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Aug 18, 2016
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Zack Elan
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