$2\mathrm{.}13\mathrm{.}2$: Numeric types: Floating$-$point. The area of a triangle is given by triangle$\_$area$=1\mathrm{.}0/2\mathrm{.}0*$traingle$\_$base$*$traingle$\_$height. Read triangle$\_$base and triangle$\_$height from input as floats, respectively. Then, compute triangle$\_$area using the formula. Finally, output 'Triangle area is $\text{'}$ followed by the value of triangle$\_$area to three digits after the decimal point.