Mathematics, 21.11.2019 01:31 earthangel456

The area of a circle increases at a rate of 3cm^2/s
a) how fast is the radius changing when the radius is 6cm?
b) how fast is the radius changing when the circumfrence is 5cm?

Answers: 2

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The area of a circle increases at a rate of 3cm^2/s
a) how fast is the radius changing when t...