1.

What is the area (in cm2) of a circle circumscribing a triangle whose sides are 28 cm, 45 cm and 53 cm?

A. \(506\frac{1}{4}\pi \)
B. \(508\frac{1}{2}\pi \)
C. \(718\frac{1}{2}\pi \)
D. \(702\frac{1}{4}\pi \)
Answer» E.


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