what is the area of sphere and area of sector of a circle?

Asked by  | 2nd Apr, 2008, 08:35: PM

Expert Answer:

Surface Area of spher of r radius r=4 pie r^2

Area of sector of  acircle with radius r and angle with degree measure theta is=(Theta/360) pie r^2


Answered by  | 3rd Apr, 2008, 10:54: AM

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