Hate to say this but I never wrote down the questions (just the work, bad habit), Il try to get them tomorrow if anyone wants.
ps. I don't use computer much for this stuff so I don't know how to get fancy so some stuff is in brackets.
Why surface area = 4(pie)r(squared) of any sphere
If you think of a baseball if you take it apart at the seems, it makes 4 circles.
Better detail down below. Sorry i felt like experimenting.
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Anyways that's all I got. Have a good night. Peace :)
2 comments:
I think that is a great way of explaining why that is the formula for surface area of a sphere.
Geoff G. (Mentor)
University of Regina
thanks, me teacher taught us this way. he could add some extra details
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