Answer:
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Step-by-step explanation:
The formula for an area of a circle is
A=pi times radius squared
there for you do pi times 9.5 to the power of two/squared (radius is half of the diameter so 19 divided by 2 is 9.5)
pi times 9.5 squared
= 283.5
I rounded to the nearest tenths
Repeated fractions are written with 9's in the denominator.
0.136 = 136/1000
0.136 repeated = 136/999
4g+3y+9=total of 16 and subract one green ballon, so 15. If picking one probability is 1/15
