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OpenStudy (anonymous):
Find the surface area of a sphere with diameter 25 mm. A. 625 mm2 B. 157.08 mm2 C. 1963.50 mm2 D. 490.87 mm2
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OpenStudy (anonymous):
B. 157.08 mm2
OpenStudy (anonymous):
0r 490.87 mm2
OpenStudy (callisto):
i guess it's the forth time i wrote this formula surface area = 4πr^2 and r = diameter /2 So can you work it out?
OpenStudy (experimentx):
4*pi*(25/2)^2 = 625*3.1514 = C
OpenStudy (king):
C.1963.5
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OpenStudy (king):
@Rohangrr what are u doin u are giving only wrong answers check ure answers before u give them....
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