Question

Can you help me with the that say find the perimeter

Answer 1

`P=20`

Explanation:

The perimeter of a rectangle is represented by the following equation:

`\begin{gathered} P=2l+2w \\ where, \\ l=\text{ length} \\ w=\text{ width} \end{gathered}`

Therefore, if each square represents one unit; l=7 and w=3

`\begin{gathered} P=2(7)+2(3) \\ P=14+6 \\ P=20 \end{gathered}`