Question $2$

$2$ pts

An irrigation ditch is rectangular in shape with a bottom width of $3\mathrm{.}0$ feet. The water covers the bottom of the ditch, is $8\mathrm{.}5$ inches deep, and flows at a velocity of $2\mathrm{.}5f\frac{t}{s}.$ What is the volumetric flow rate in $f\frac{t^3}{s}?$

Hint. Use the equation $Q=AV$

Answer with $2$ significant figures.