Step-by-step explanation:
The sum of the interior angles of a convex regular polygon is 180 times (n-2), where n is the number of sides. Since we already know the sum, we can write 3,960 = 180(n-2). If you solve for n in this equation, you will have the number of sides.
r > 0 = r is greater than 0
r ≤ 8 = r is less than and equal to 8
0 ≤ r ≤ 8
The greatest common factor (GCF) of 40 and 44 is 4.
Explanation:
44 = 4 x 11
40 = 4 x 10
<em>44 + 40 =</em><span> (4 x 11) plus (4 x10) = </span><em>4 times (11+ 10)</em>
It is useful because it helps you know how many faces the prism or pyramid has
Answer:
A
Step-by-step explanation:
2√6 + 4
