What are the solutions to the equation solvefor A=pir^2,r ?

The solutions to the equation solvefor A=pir^2,r are r=sqrt(A/pi),r=-sqrt(A/pi)

Find the zeros of solvefor A=pir^2,r

The zeros of solvefor A=pir^2,r are r=sqrt(A/pi),r=-sqrt(A/pi)

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solve for

A = π r^{2}, r

r = \frac{A}{π}, r = - \frac{A}{π}

Solution steps

A = π r^{2}

Switch sides

π r^{2} = A

Divide both sides by

π

r^{2} = \frac{A}{π}

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

r = \frac{A}{π}, r = - \frac{A}{π}

8 x^{2} + 8 x

- 5 x^{2} - 4 x - 1 = 0

4 x^{2} + 3 x - 22 = 0

- 14 x + 168 - 7 x^{2} = 0

x^{2} - 25 = (a + b) (a - c)

What are the solutions to the equation solvefor A=pir^2,r ?
The solutions to the equation solvefor A=pir^2,r are r=sqrt(A/pi),r=-sqrt(A/pi)
Find the zeros of solvefor A=pir^2,r
The zeros of solvefor A=pir^2,r are r=sqrt(A/pi),r=-sqrt(A/pi)