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Mathematics 14 Online
OpenStudy (anonymous):

what is the area of a circle with diameter 6 inches

jimthompson5910 (jim_thompson5910):

the radius is 3 inches ( since 6/2 = 3 )

jimthompson5910 (jim_thompson5910):

so r = 3

jimthompson5910 (jim_thompson5910):

now use the formula A = pi*r^2 to find the area of the circle

OpenStudy (anonymous):

thanks a lot!

jimthompson5910 (jim_thompson5910):

yw

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