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OpenStudy (anonymous):
how do I solve 2.21=2(3.14)square root 3.9/32
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OpenStudy (jdoe0001):
$$ 2.21=2\pi \sqrt{\cfrac{3.9}{32}}\ \large ? $$
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
please help me
OpenStudy (jdoe0001):
well, I guess... just use the calculator :/, the right-side should give you 2.21, there's nothing else to it
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