What is the volume of a cuboid that has length of 8 cm and a width of 5 cm having a surface area of 197 square cm showing work?

Volume=length*width*height Length and width is given.Assume height is x. Imagine 3d shape.With length and width we can get area of two faces. 8*5=40cm2 40*2=80cm2. 197-80=117cm2 Opposite faces have same dimensions 2[X*8]+2[X*5]=117 Solve the equation. X=4.5cm So volume 4.5*8*5=180cm3