Substitute the given values into the given formula and solve for the unknown variable. If necessary, round to one decimal place. S = 4LW + 2WH; S = 84, L = 9, W = 2(Surface area of a special rectangular box)
Show transcribed image textSubstitute the given values into the given formula and solve for the unknown variable. If necessary, round to one decimal place. S = 4LW + 2WH; S = 84, L = 9, W = 2(Surface area of a special rectangular box)