en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

0.75=2pisqrt(8/k)

Solution

0.75 = 2 π \frac{8}{k}

Solution

k = 561.47082 \dots

Solution steps

0.75 = 2 π \frac{8}{k}

Switch sides

2 π \frac{8}{k} = 0.75

Divide both sides by

2 π

\frac{8}{k} = 0.11936 \dots

Square both sides:

\frac{8}{k} = 0.01424 \dots

\frac{8}{k} = 0.01424 \dots

Solve

\frac{8}{k} = 0.01424 \dots : k = 561.47082 \dots

k = 561.47082 \dots

Verify Solutions:

k = 561.47082 \dots

True

The solution is

k = 561.47082 \dots

Popular Examples

sqrt(x^2+1)=-x^2+5

x^{2} + 1 = - x^{2} + 5

sqrt(11y+9)-sqrt(y+4)=5

11 y + 9 - y + 4 = 5

9 = 4 x - 3

sqrt(x-5)=5+sqrt(x)

x - 5 = 5 + x

sqrt(4x)=(4x-4)/3

4 x = \frac{4 x - 4}{3}

Frequently Asked Questions (FAQ)

What is the answer to 0.75=2pisqrt(8/k) ?
The answer to 0.75=2pisqrt(8/k) is k=561.47082…