Surface area of a cylindar and more!

Alicia Yeargin has a few excellent pictures for the math geeks. The first one is computing the surface area of a cylindar *snicker snicker*

math cylindar penis surface area

The second one is a nice little comic about bias:

math bias comic

The third is something silly she wrote on her math test. She says:

“An actual picture of a MAT140 test I took. (At least the grader seemed mildly amused.)”

math test fail

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  1. i don’t understand the cylinder one at all??

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  2. It’s a penis.

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