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valentina_108 [34]
3 years ago
9

Anyone know this question?

Mathematics
1 answer:
Hitman42 [59]3 years ago
3 0

Answer:

16π square centimeters.

Step-by-step explanation:

The area of a circle is πr².

Here, we are given the diameter, but we just need to divide it by 2 to get the radius.

8/2 = 4

So, the radius is 4 cm.

Now, we can substitute it into the formula to find the area.

π x 4²

π x 16

16π

So, the area of this circle is 16π.

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\begin{cases}
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\left(1+\frac{0.040784}{12}\right)^{12}-1\\\\
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~~~~~~~~~~~~\textit{4.0798\% compounded semiannually}\\\\


\bf ~~~~~~~~~~~~\left(1+\frac{r}{n}\right)^{n}-1
\\\\
\begin{cases}
r=rate\to 4.0798\%\to \frac{4.0798}{100}\to &0.040798\\
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\left(1+\frac{0.040798}{2}\right)^{2}-1\\\\
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\bf ~~~~~~~~~~~~\textit{4.0730\% compounded daily}\\\\
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I hope this helped! :)

>^.^<

(      )~


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