Paint is poured onto a table, forming a circle which increases at a rate of 2 5 cm s Find the rate the radius is increasing when the area of the circle is 20 cm ...

Let A be the area of the circle and r be the radius of the circle We know tha ...

Paint is poured onto a table, forming a circle which increases at a rate of 2.5 cm

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Paint is poured onto a table, forming a circle which increases at a rate of 2.5 cm² s⁻¹. Find the rate the radius is increasing when the area of the circle is 20π cm².

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

ISBN: 9780198427438

2nd Edition

Authors: Jean Linsky, Brian Western, James Nicholson

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Question Posted: Apr 14, 2023 11:22 AM

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Paint is poured onto a table, forming a circle which increases at a rate of 2.5 cm

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

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