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anonymous
 one year ago
A circular picture is 8 inches in diameter.
What is the area of the picture in square inches?
A. 4π square inches
B. 8π square inches
C. 16π square inches
D. 32π square inches
anonymous
 one year ago
A circular picture is 8 inches in diameter. What is the area of the picture in square inches? A. 4π square inches B. 8π square inches C. 16π square inches D. 32π square inches

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Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0first find the radius radius = (1/2)*diameter = ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0yup, now we use the equation area = pi*(radius^2) = ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0not quite, remember the exponent radius^2 = ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh ok i didnt know it was an exponent

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0wait what does pi mean

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0um what does that mean?
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