Evaluate
\frac{\pi \left(t+10880\right)}{21600}
Expand
\frac{\pi t}{21600}+\frac{68\pi }{135}
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\frac{\pi \left(t+10880\right)}{6\times 3600}
Multiply \frac{\pi }{6} times \frac{t+10880}{3600} by multiplying numerator times numerator and denominator times denominator.
\frac{\pi \left(t+10880\right)}{21600}
Multiply 6 and 3600 to get 21600.
\frac{\pi t+10880\pi }{21600}
Use the distributive property to multiply \pi by t+10880.
\frac{\pi \left(t+10880\right)}{6\times 3600}
Multiply \frac{\pi }{6} times \frac{t+10880}{3600} by multiplying numerator times numerator and denominator times denominator.
\frac{\pi \left(t+10880\right)}{21600}
Multiply 6 and 3600 to get 21600.
\frac{\pi t+10880\pi }{21600}
Use the distributive property to multiply \pi by t+10880.
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