the volume of the sphere in cubic centimetre is equal to its surface area in square centimetre find the diameter of the sphere
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Answer:
21/11
Step-by-step explanation:
4/3 π r^3 = 4r^2
πr^3 = 3 r^2
π r = 3
r = 3 x 7 / 22
r = 21/22
d = 2(r)
d= 2(21/22)
d=21/11
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