SOLUTION: What is the area of a circle if the radius is 3.5cm

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Question 111928: What is the area of a circle if the radius is 3.5cm
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Remember the area of a circle is where r is the radius

So the area of a circle with the radius of 3.5cm is:

Plug in r=3.5


Square 3.5 to get 12.25

Now multiply. Remember, is roughly 3.14...

So the area is approximately 38.465 sq cm
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