When a polygon is regular, that means that all of its sides are the same length and all of its angles are the same. A heptagon has seven sides and you know that all of them measure 3 inches. You can find the perimeter by adding all of the side measures together, so 3 + 3 + 3 + 3 + 3 + 3 + 3, or 3 x 7. So, the perimeter of the heptagon is 21 inches.
Answer = 462.738°
if i’m not wrong
Answer:
graph it
Step-by-step explanation:
<span>im pretty sure it would be 1 in 3 or 1 in 4</span>
