Question

1. 6-106(a - part 1) \\( \star \\) required find the perimeter of the shape made with algebra tiles. write your answer in simplest form and label your answer “units”. type a response

Explanation:

Step1: Identify side lengths

The shape has outer side lengths: $(x+1)$ and $(x+1)$ (vertical), $(x+1)$ and $(x+1)$ (horizontal).

Step2: Calculate perimeter sum

Perimeter = sum of all outer sides:
$$(x+1)+(x+1)+(x+1)+(x+1)$$

Step3: Simplify the expression

Combine like terms:
$$4(x+1) = 4x + 4$$

Answer:

$4x + 4$ units