Question 392027
Start with the formula for the area of a rectangle:
{{{A = L*W}}}
Given: {{{A = 50}}} and {{{L = 2W}}} Substitute:
{{{50 = 2W*W}}} Solve for W.
{{{50 = 2W^2}}} Divide by 2.
{{{25 = W^2}}} Take the square root.
{{{5 = W}}}, so...
Width is 5 and Length is 10.