What is the answer to 2pi(0.9)=sqrt((9.8)/x) ?

The answer to 2pi(0.9)=sqrt((9.8)/x) is x=(245)/(81pi^2)

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2pi(0.9)=sqrt((9.8)/x)

2 π (0.9) = \frac{9.8}{x}

x = \frac{245}{81 π ^{2}}

Decimal Notation

x = 0.30646 \dots

Solution steps

2 π (0.9) = \frac{9.8}{x}

Square both sides:

3.24 π^{2} = \frac{9.8}{x}

3.24 π^{2} = \frac{9.8}{x}

Solve

3.24 π^{2} = \frac{9.8}{x} : x = \frac{245}{81 π ^{2}}

x = \frac{245}{81 π ^{2}}

Verify Solutions:

x = \frac{245}{81 π ^{2}}

True

The solution is

x = \frac{245}{81 π ^{2}}

v^{2} + 49 - 7 = 0.8 (40)

6912 = a^{- 0.75}

x + 1 + x = 5

11 x + 5 - 11 x = 1

6 v - 8 = v

What is the answer to 2pi(0.9)=sqrt((9.8)/x) ?
The answer to 2pi(0.9)=sqrt((9.8)/x) is x=(245)/(81pi^2)