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Mathematics 23 Online
OpenStudy (anonymous):

What is the area of this circle? Use 3.14 for the approximation of pi. 9.42 in square 18.85 in square 28.27 in square 113.04 in square

OpenStudy (anonymous):

OpenStudy (okdutchman7):

How do you find the area?

OpenStudy (okdutchman7):

pi is 3.14

OpenStudy (okdutchman7):

area = pi x radius^2

OpenStudy (okdutchman7):

area = 3.14 x 3^2

OpenStudy (okdutchman7):

area = 3.14 x 9

OpenStudy (okdutchman7):

You can figure that out, right?

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