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OpenStudy (anonymous):
Find the surface area of a sphere with a diameter of 125 m. Select one: a. 49,062.5 m.2 b. 16,354.17 m.2 c. 192,650 m.2 d. 98,125 m.2
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OpenStudy (anonymous):
I put A
OpenStudy (er.mohd.amir):
4 pi r*r here r=125/2 solve it
OpenStudy (anonymous):
62
OpenStudy (er.mohd.amir):
A
OpenStudy (anonymous):
thank you i just wanted to double check
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