3 years ago

Roberta decided to go shopping,

Mathematics

2 answers:

olga_2 [115]3 years ago

5 0

Is this the whole question? Or is there more to it?

anygoal [31]3 years ago

3 0

Wheres the rest of the problem? or is this it?

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3 years ago

How do I solve this literal equation? <br> 15 points

kati45 [8]

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$\pi = \frac{A}{2r^2 + 2rh}$

Step-by-step explanation:

First, we need to isolate $\pi$ by taking it common from both terms on the right:

$A=2\pi r^2 + 2\pi rh\\A=\pi (2r^2 + 2rh)$

Now, since we want $\pi$ in terms of the other variables, we can divide the left hand side (A) by whatever is multiplied with $\pi$ on the right hand side. Then we will have an expression for $\pi$ . Shown below:

$A=\pi (2r^2 + 2rh)\\\pi = \frac{A}{2r^2 + 2rh}$

This is the xpression for $\pi$

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