Find the perimeter or circumference. Use $\pi \approx 3.14$ when needed.
-A polygon whose side lengths are $5.5 \mathrm{ft}, 4.59 \mathrm{ft}, 2.21 \mathrm{ft}, 6 \mathrm{ft}$, and $2.9 \mathrm{ft}$
A) $13.64 \mathrm{ft}$
B) $15.8 \mathrm{ft}$
C) $21.2 \mathrm{ft}$
D) $8.24 \mathrm{ft}$

Question

Quizplus · Accepted Answer

To find the perimeter of a polygon, add all the side lengths together: $5.5 + 4.59 + 2.21 + 6 + 2.9 = 21.2 \mathrm{ft}$.

Find the Perimeter or Circumference π≈3.14\pi \approx 3.14π≈3.14 When Needed 5.5ft,4.59ft,2.21ft,6ft5.5 \mathrm{ft}, 4.59 \mathrm{ft}, 2.21 \mathrm{ft}, 6 \mathrm{ft}5.5ft,4.59ft,2.21ft,6ft

Find the Perimeter or Circumference $\pi \approx 3.14$ When Needed $5.5 \mathrm{ft}, 4.59 \mathrm{ft}, 2.21 \mathrm{ft}, 6 \mathrm{ft}$