How do you calculate the area of a circle with the diameter? what's the formula?

Mathematics

1 answer:

alexdok [17]3 years ago

3 0

Area of a circle is pi times the radius squared.

If you know the diameter, just divide it by 2 to get the radius.

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fiasKO [112]

Using the product rule, we have

$m(x) = x W(x) \implies m'(x) = xW'(x) + W(x)$

so that

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The equation of the tangent line to W(x) at x = 7 has all the information we need to determine m' (7).

When x = 7, the tangent line intersects with the graph of W(x), and

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