Answers

2015-01-26T18:08:52+05:30
App 79.....................
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The Brainliest Answer!
2015-01-26T18:10:45+05:30
Volume of sphere =4/3πr³
                         =4851
4/3πr³ = 4851
r³=4851×3/4×1/π
r³=1157.625
r=10.5
surface area of sphere=4πr²
                                =4×22/7×10.5×10.5
                                =1386 sq.m
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