Answer:
15
Step-by-step explanation:
General formula for the sum of interior angles of any polygon:
180(n-2)
n is the number of sides.
Thus,
2340/180 + 2 = n
n = 15
Answer: D
4
40/10=4
Here is your answer:
f = gmn/d²
gmn = fd²
m = fd²/gn
