## Physics (10th Edition)

a) $2.54 \times 10^{-3}\; m^{3}$ b) $1.95 \times 10^{-4}\; m$
a) 0.67 US gallons = $0.67\; US\; gallons \times \frac{3.785 \times 10^{-3}\; m^{3}}{1\; US\; gallon}$ $\approx 2.54 \times 10^{-3}\; m^{3}$ b) $\frac{2.54 \times 10^{-3}\; m^{3} }{13\; m^{2}}$ $\approx 1.95 \times 10^{-4}\; m$