In your program, you should:

Triangle.java $--$

Write code to compute the area of a triangle, whose side lengths are $5\mathrm{.}0,6\mathrm{.}0,$ and $7\mathrm{.}0$ centimeters. You will need double variables for side a$,$ side b$,$ side $c,s,$ and the triangle's area.

$a,b,c=$ lengths $of$ sides

Starting with this formula: $s=\frac{a+b+c}{2}$

Triangle area $=\sqrt[\phantom{2}]{s(s-a)(s-b)(s-c)}$

Use println statements to announce the values of the sides and resulting triangle area $($in place of the blank$),$ skipping a line afterward. Use string concatenation with the variables.

Side $A$ is $5\mathrm{.}0$ centimeters.

Side $B$ is $6\mathrm{.}0$ centimeters.

Side $C$ is $7\mathrm{.}0$ centimeters.

The triangle is square centimeters.