2π1.4

asked by guest
on Jan 14, 2025 at 3:31 am



You asked:

Evaluate the expression: \(2 \pi \cdot 1.4\)

MathBot Answer:

\[2 \pi \cdot 1.4 = \frac{14 \pi}{5} \approx 8.79645943005142106769540147318261\]

\[\begin{aligned}2 \pi \cdot 1.4& = 2 \cdot \pi \cdot \left(1 + \frac{4}{10}\right)\\& = 2 \cdot \pi \cdot \left(1 + \frac{2}{5}\right)\\& = 2 \cdot \pi \cdot \frac{7}{5}\\& = \frac{14}{5} \cdot \pi\end{aligned}\]

+ Submit Question