Testi matikka
[mathjax]
[latex]F=P\times A[/latex]
[latex]E=mc^2[/latex]
[latex]A = \frac{\pi D^2}{4}[/latex]
[latex]A = \frac{3.1416 \times (0.05)^2}{4} = 0.0019635 \text{ m²}[/latex]
[mathjax]
[latex]F=P\times A[/latex]
[latex]E=mc^2[/latex]
[latex]A = \frac{\pi D^2}{4}[/latex]
[latex]A = \frac{3.1416 \times (0.05)^2}{4} = 0.0019635 \text{ m²}[/latex]