1.568×10−6 m21.568 \times 10^{-6} \mathrm{~m}^{2}1.568×10−6 m2
1.48mm21.48mm^21.48mm2
1.6×10−2 cm21.6 \times 10^{-2} \mathrm{~cm}^{2}1.6×10−2 cm2
1.74×10−6 m21.74 \times 10^{-6} \mathrm{~m}^{2}1.74×10−6 m2
2×10−6m22 \times 10^{-6}m^22×10−6m2
