5×10−2 cm5 \times 10^{-2} \mathrm{~cm}5×10−2 cm
3.33×10−3 cm3.33 \times 10^{-3} \mathrm{~cm}3.33×10−3 cm
5×10−4 cm5 \times 10^{-4} \mathrm{~cm}5×10−4 cm
3.33×10−4 cm3.33 \times 10^{-4} \mathrm{~cm}3.33×10−4 cm
