2 $\pi$ 1/4
You asked:
Evaluate the expression: \(\frac{2 \pi \cdot 1}{4}\)
MathBot Answer:
\[\frac{2 \pi \cdot 1}{4} = \frac{\pi}{2} \approx 1.57079632679489661923132169163975\]
\[\begin{aligned}\frac{2 \pi \cdot 1}{4}& = 2 \cdot \pi \cdot \frac{1}{4}\\& = 2 \cdot \frac{\pi}{4}\\& = 2 \cdot \pi \cdot \frac{1}{4}\\& = \frac{\pi}{2}\end{aligned}\]