$2-$ A four$-$cylinder, $2\mathrm{.}4-$liter engine operates on a four$-$stroke cycle at $3200rpm.$ The

compression ratio is $9\mathrm{.}4$:$i,$ the connecting rod length is $18cm,$ and the bore to stroke ratio is

$0\mathrm{.}9.$ Calculate:

a$)$ Clearance volume of one cylinder in $c{m}^3.$

b$)$ Bore and stroke in $cm.$

c$)$ Average piston speed in m$/$s$.$