Answer:
<h2>A = 2.25π</h2>
Step-by-step explanation:
The formula of an area of a circle:

r - radius
The formula of a circumference of a circle:

We have:

Substitute:
<em>divide both sides by 2π</em>

Substitute:

Can be achieved by dividing.
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8 ÷ 9 = 0.8888
Therefore the answer is B
Answer:
32/243
Step-by-step explanation:
do 2 to the 5th and put it above 3 to the 5th