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Apply chain rule to find dr/dt = 1/2√π

Date Posted:
3 weeks ago

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For this type of question, we must make use of the chain rule formula to generate an equation. Here, the equation to consider is dA/dt = dA/dr * dr/dt.

Of course, finding dr/dt would require us to first find dA/dr, and we can formulate an equation for A in terms of r since the shape of the object is a circle.

Hope the workings help!

Of course, finding dr/dt would require us to first find dA/dr, and we can formulate an equation for A in terms of r since the shape of the object is a circle.

Hope the workings help!

Date Posted:
3 weeks ago