Volume of two spheres are in the ratio of 64 is to 27 find the ratio of their surface area
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volume of S1. ⁴/3 πR³. 64
___________ =. ______ = ____
volume of S2. ⁴/3 πr³. 27
R=4
r=3
surface area=4πR²
__________. ____
surface area =4πr²
(4)²
__
(3)²
16/9
___________ =. ______ = ____
volume of S2. ⁴/3 πr³. 27
R=4
r=3
surface area=4πR²
__________. ____
surface area =4πr²
(4)²
__
(3)²
16/9
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