Perimeter is the distance around a shape. The formula is:
[tex] 2l+2w [/tex]
Fill in the numbers into the equation:
[tex] (33 \frac{1}{2} \times 2 ) + (12 \frac{5}{6} \times 2 ) [/tex]
[tex] 33 \frac{1}{2} = 33.5 \\ 33.5 \times 2 = 67 [/tex]
[tex] 12 \frac{5}{6} \times 2 = 12 \times 6 + 5 \\ 12 \times 6 + 5 = \frac{77}{6} \times 2 =\frac{154}{6}= 25 \frac{4}{6} [/tex]
Now add both of them:
[tex] 25 \frac{4}{6} + 67 = 92 \frac{4}{6} \rightarrow 92 \frac{2}{3} [/tex]
The perimeter is [tex] 92 \frac{2}{3} [/tex]
