Contoh:
15 inci bundar = 7.600613e+9 µm²
1 inci bundar = 506707500 µm² | 1 µm² = 1.973525e-9 inci bundar
Langkah-langkah konversi:
15 × (0.000506707 / 1e-12) = 7.600613e+9