Posted by:
geniusy_2006 from Oxford University
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$0.75 Here is the answer
- This tutorial hasn't been purchased yet.
- Posted on Dec 02, 2008 at 7:36:26PM
A:
Preview: ... = 2.33
Circumference ...
The full tutorial is about 26 words long .
$1.00 Solution
- This tutorial hasn't been purchased yet.
- Posted on Dec 02, 2008 at 7:42:53PM
A:
Preview: ... i * r^2
17/Pi m^2 = r^2
r = sqrt(17/Pi) meters
In the above, sqrt means square root.
Substituting into the second formula, the circ ...
The full tutorial is about 105 words long .
Posted by:
stevesov from OSU, a long time ago
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$1.00 You need 2 different equations for this...
- This tutorial hasn't been purchased yet.
- Posted on Dec 02, 2008 at 7:53:16PM
A:
Preview: ... The circumference of a circle is pi * diameter
(and diameter is 2 * radius, or 2*r)
The math is simple algebra:
17 = pi * r ...
The full tutorial is about 108 words long .
