65.9=2*3.14*r

Simple and best practice solution for 65.9=2*3.14*r equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 65.9=2*3.14*r equation:


65.9=2*3.14*r

We simplify the equation to the form, which is simple to understand 
65.9=2*3.14*r

Simplifying:
65.9=+6.28*r

Simplifying:
65.9=+6.28r

We move all terms containing r to the left and all other terms to the right. 
-6.28r=-65.9

We simplify left and right side of the equation. 
-6.28r=-65.9

We divide both sides of the equation by -06.28 to get r. 
r=10.4936305732

See similar equations:

| -19-9x=8x+5 | | x+x-13=61 | | x+x-11=37 | | y+3x=30 | | 136=.5x(8+9) | | 3x-5(x-3)=-9+5x-32 | | 7x(-3x-5)=0 | | 8x^2-28x+25=0 | | 220=4*9*5+2*5*h | | x-.10=99 | | 77=11h | | -3x-6=2x-1 | | 5(x-4)=7(x+1)-23 | | 4t^2+1/t^2+4=0 | | 4(2x-2)+x=7(x-3)+5 | | 4x^3-4xy=0 | | 3x^2-188x-91010=0 | | 3x^2-188x+91010=0 | | x*8+y*6=2 | | x-1=2x-4 | | 1/8+1/5*1/8 | | 4(a+2)=14-2(5-2a) | | (9x^4z/y)^3 | | -11=19+s/5 | | 7x+9=80 | | 3x+9+1x=180 | | x-4+x-3/18x^2 | | -7x^2+448=0 | | 726.6/2+7.4=726.6 | | -14x+64=-5(3x-11) | | x/2+x+7.4=726.6 | | 8x-(9x/16) |

Equations solver categories