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Quandaries & Queries
Q & Q
 Topic: cubed
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 Volume and Surface area of a sphere 2019-05-03 From Caitlin:Why does the surface area formula of a sphere have a squared radius while the volume of a sphere has a cubed radius?Answered by Penny Nom. A puzzling equation 2018-12-04 From Manny:Hello, Can you explain why this is wrong: -1 = (-1)^3 = (-1)^{6/2} = ((-1)^6)^{1/2} = (1)^{1/2} = 1 ?? Thank youAnswered by Penny Nom. The cube of a number 2008-01-12 From Sadie:can you help me to find out how to cube a number example (6 cubed / by4) =54 what is cube or how do you cube somethingAnswered by Penny Nom. Exponents 2001-01-14 From A student:I am wondering if a number raised to the second power is "squared" and a number raised to the third power is "cubed" is there a name for any number raised to any other power.Answered by Harley Weston.

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