Answer:
50.24
Step-by-step explanation:
area of a circle =pi r^2
diameter = 2 * radius
radius=8/2=4
area=pi 4^2
=pi 16
=50.26
boo
5866
D = 98
if you add up 59 + 39 you get 98 meaning D is 98
THE ANSWER IS 1.25 X 10^3
y= -2
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