volume = π x r^2 x h
diameter = 20, radius = 20/2 = 10
10^2 = 100
100 * 5 = 500
volume = 500π cubic cm
Set up the equation 64.8 = .36x
Divide by .36 on both sides.
You get 180 = x.
36% of 180 is 64.8
Multiply .36 by 180 to double check.
Hope this helps

the numbers should be

or

because you move the point 18 places to obtain 9.15(the dot is initially at the end of the number)
Answer:
144 yds.
Step-by-step explanation: