The dartboard is made up of three concentric circles with radii 1, 3, and 5. Assuming that a dart thrown will land randomly on the dartboard, what is the
probability that it lands in the green region? (5 points)

1,589.63 in.^3

step-by-step explanation:

i hope this you : d

47 - 90 = 43

43 - 180 = x

x = 137

a

step-by-step explanation:

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)