Surface area =1018×2/7
Then volume =?
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Step-by-step explanation:
surface area of sphere =4×22/7×r^2
1018×22/7=4×22/7×r^2
r^2=(1018×22/7)/(4×22/7)
r^2= 509/2
r^2=254.5
r=root 254.5
volume =4/3×22/7×r^3
= 4/3×22/7×root 254.5 ^3
=4/3×22/7×(15.95)^3
=4/3×22/7×4057.71
=1.33×3.14×4057.71
volume =16945.80 answer
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