Answer: 5 sides
Step-by-step explanation:
Area of sector = 1/2 * r^2 * x where r = radius and x = angle in radians
86 = 1/2 * r^2 * pi/4
r^2 = 2 * 86 * 4 / pi = 219
r = sqrt 219
= 14.80
Solve for m by simplifying both sides of the equation, then isolating the variable.
m = -2.5
Answer:
844,000
Step-by-step explanation:
It’s the 2nd answer to the right