Answer:
Perimeter =
Explanation:
Width of the rectangle has been given as
.
Convert the statement into the algebraic expression,
"Length of the rectangle is twice the width"
Length = 2(Width)
=
=
Since perimeter of a rectangle is given by the expression,
Perimeter = 2(Length + Width)
By substituting the values of length and width in the expression,
Perimeter =
=
=
Therefore, expression representing perimeter is
.