What are the solutions to the equation pi*r^2=154 ?

The solutions to the equation pi*r^2=154 are r=sqrt((154)/pi),r=-sqrt((154)/pi)

Find the zeros of pi*r^2=154

The zeros of pi*r^2=154 are r=sqrt((154)/pi),r=-sqrt((154)/pi)

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π \cdot r^{2} = 154

r = \frac{154}{π}, r = - \frac{154}{π}

Decimal Notation

r = 7.00140 \dots, r = - 7.00140 \dots

Solution steps

π r^{2} = 154

Divide both sides by

π

r^{2} = \frac{154}{π}

For

x^{2} = f (a)

the solutions are

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

r = \frac{154}{π}, r = - \frac{154}{π}

4 x^{2} - 6 x = - 1

2 (x^{2} + 4) + 7 (x^{2} - 56) = 1

x, f = x^{2} + 3 y g

3 x^{2} = 11 x

x^{2} - 200 x + 15000 = 3 x^{2} - 400 x + 15000

What are the solutions to the equation pi*r^2=154 ?
The solutions to the equation pi*r^2=154 are r=sqrt((154)/pi),r=-sqrt((154)/pi)
Find the zeros of pi*r^2=154
The zeros of pi*r^2=154 are r=sqrt((154)/pi),r=-sqrt((154)/pi)