For each of the following formulas and associated values, find and express the solution...

For each of the following formulas and associated values, find and express the solution with the appropriate number of significant figures and units. (a) The area A of a rectangle of length L = 2.34 m and width w = 1.874 m. (b) The area A of a circle of radius r = 0.0034 m. (c) The volume V of a cylinder with height and radius (d) The perimeter P of a rectangle of length L = 207.1 m and width w 28.07 m.