Question

what is 2pi - pi/2

Answer 1

Convert the 2pi to a fraction:
\[\LARGE 2\pi=\frac{4\pi}{2}\]
\[\LARGE \frac{4\pi}{2}-\frac{\pi}{2}\]

Answer 2

(2*pi)-(pi/2) = 4.71238898038

Answer 3

soo... 3pi over 2?
but how did u get... oh nevermind thank you!