Practice problem
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If the area of the bookshelf above equals 48x248x^248x2, what is the length of one cubbyhole? Assume x>0x>0x>0.
3x\sqrt{3}x3x
23x2\sqrt{3}x23x
43x4\sqrt{3}x43x
212x2\sqrt{12}x212x
Type a concept, like “slope” or “photosynthesis”.