volumes of revolution | Revision Server | Page 1

tidal quartz May 24, 2023, 6:00 PM

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Wouldn’t it be 512/15 pi because it’s from -2 to 2

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They integrated from 0 to 2 but idky

grand bane May 24, 2023, 6:20 PM

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i think the questions wrong

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i think mrmadasmaths just forgot to multiply by two

grand bane May 24, 2023, 6:26 PM

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I think he tried to cut corners because its an even function so integral from 2 to -2 is same as twice the integral from 2 to 0

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and then he just forgot to multiply by two or smthing

#volumes of revolution