Finding Frequency oscillation in Hz

[Sandbeach]

Homework Statement

Hi there.. I would really love a but of help with this question. It seems like the simple sort but there is one step that I seem to be missing.. I need the answer in Hz so basically its this .. one over 2∏ times √ of inductance times Capacitence. So here is the prob I can not seem to reach the answer of 91.89hz
Question
1/(2∏*√L*C) L = 0.1 C = 0.0000.30
∴
1/(6.283*√(0.1*0.000.30)
∴
1/(0.01882475)


And this is all I got. I have tried many different ways to get there but not making it..If there is anyone that could point me in the ( am sure very simple step )direction I would be very grateful. thanks very much.

This is Quite the norm sort of

Homework Equations

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The Attempt at a Solution

 

[NascentOxygen]

Hi Sandbeach! http://img96.imageshack.us/img96/5725/red5e5etimes5e5e45e5e25.gif

L and C have units. You need to get into the habit of aways including their units.

What is this number in words, please: 0.0000.30