A disk shaped piece of fruit has a volume given by V$=4\mathrm{.}5$pir$^2,$ where r is the is the radius and v is the volume. if radius is increasing at rate of $\mathrm{.}5$cm per week, and the volume is increasing at a rate of of $27$ cm$^3$ per week, then find the radius

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Given V 45r2 drdt 05 cmweek dVdt 27 cm3week To find ... View the full answer