Х S and T are rectangles.
S has dimensions (x + 3) and X.
Some of these rectangles make the larger rectangle shown.
(x + 3) (x + 3)
Work out an expression
for the perimeter of T.
Х
S
S
Give your answer in its
simplest form.
T
Your final line should say,
Perimeter =
S
(x + 3)