Answer: 28.27
Step-by-step explanation: first multiply the radius by itself 3 times 3 = 9
then take 9 and multiply it by 3.14 which is 28.27
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Step-by-step explanation:
So to find the area of a circle, you have to use this formula:
A = 3.14r^2
So just plug everything in like this:
A = 3.14 * 3^2
Then solve
A = 3.14 * 9
Answer:
Area is = 28.26 units^2
