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scZoUnD [109]
3 years ago
5

Need answers ASAP

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
4 0
<span>radius = 9 and 4.5

Sphere Volume   = </span><span>  4/3 • <span>π <span>• r³<span>

</span></span></span></span>Entire Outer Volume = <span>4/3 • <span>3.14 • 9^3</span></span>

Entire Outer Volume = <span>4/3 • <span>3.14 • 729

</span></span>Entire Outer Volume = <span> <span> <span> 3,052.08 </span> </span> </span> cc

Inner Core Volume = <span>4/3 • <span>3.14 • 4.5^3
</span></span>
Inner Core Volume = <span> <span> <span> 381.51 </span> </span> </span> cc

Outer Layer Volume = (<span> <span> 3,052.08 </span> -381.51) = </span> <span> <span> <span> 2,670.57 </span> cc</span> </span>


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