My answer = 16/7.48 = <span>2.13903743316
(hope this helps)</span>
The summation of the angle measures of a polygon is given by:
180(n - 2).
Thus, we need to find: 1800 = 180(n - 2)
10 = n - 2
n = 12
Therefore, the shape is a dodecagon, and the number of sides it has is 12.
Answer:138
Step-by-step explanation: