The solution of the function for π is [tex]\pi =\frac{A}{r^{2}}[/tex]
Step-by-step explanation:
The equation πr² gives the area A of a circle with a radius r
To Solve the function for π
- Write the function
- Keep π in one side and all other terms in other side by using any operation you need (+ , - , × , ÷)
∵ A = πr²
- You need to take r² from the right hand side to the left hand
side to keep π in the right hand side alone
∵ r² is multiplied by π
∴ Divide both sides by r²
∴ [tex]\frac{A}{r^{2}}=\frac{\pi .r^{2}}{r^{2} }[/tex]
∴ [tex]\frac{A}{r^{2}}=\pi[/tex]
- Switch the two sides
∴ [tex]\pi =\frac{A}{r^{2}}[/tex]
The solution of the function for π is [tex]\pi =\frac{A}{r^{2}}[/tex]
Learn more:
You can learn more about the functions in brainly.com/question/8243712
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