SOLUTION: Sean drew a circle with an area of 254.34 square centimeters.What is the diameter of Sean's circle.
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Question 443139: Sean drew a circle with an area of 254.34 square centimeters.What is the diameter of Sean's circle.
Found 2 solutions by rwm, Gogonati:
Answer by rwm(914) (Show Source): You can put this solution on YOUR website!
about 18 cm
Answer by Gogonati(855) (Show Source): You can put this solution on YOUR website!
As you know the area of the circle given by the formula:, where r
is the radius of the circle.Substitute and get: =>
, and , where D is the
diameter of the circle.
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