Question

In Julia's woodworking class, she learned that the expression 180(n-2), where n represents the number of sides of a figure, can be used to find the sum of the degree measures of all angles. What is the total number of degrees of the 8-sided picture frame she is making for a project?

Answer 1

Answer: 1080 degrees

Explanation:

if n=8, we can rewrite the equation as 180(8-2).

If we solve that, we will get 180(6), which means 180 x 6.

180 x 6 + 1080