Find the surface area of a sphere if the circumference of a great circle is 10 squared units.?
回答 (2)
Janina the cretin has posted...
Drop the course, you are way too stupid for it.
Sorry, but the circumference can't be "squared units", not in normal thinking. A circumference is a length, and should be measured in length units, not in "squared units".
Do you mean something like 10^2 units? That's just another way of saying 100 units.
Or, do you mean something stranger, like using square root of (1 unit) as a length unit?
收錄日期: 2021-04-21 14:12:30
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