232.2344=4*3.14r^2

Simple and best practice solution for 232.2344=4*3.14r^2 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 232.2344=4*3.14r^2 equation: 


Simplifying
232.2344 = 4 * 3.14r2

Multiply 4 * 3.14
232.2344 = 12.56r2

Solving
232.2344 = 12.56r2

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-12.56r2' to each side of the equation.
232.2344 + -12.56r2 = 12.56r2 + -12.56r2

Combine like terms: 12.56r2 + -12.56r2 = 0.00
232.2344 + -12.56r2 = 0.00

Add '-232.2344' to each side of the equation.
232.2344 + -232.2344 + -12.56r2 = 0.00 + -232.2344

Combine like terms: 232.2344 + -232.2344 = 0.0000
0.0000 + -12.56r2 = 0.00 + -232.2344
-12.56r2 = 0.00 + -232.2344

Combine like terms: 0.00 + -232.2344 = -232.2344
-12.56r2 = -232.2344

Divide each side by '-12.56'.
r2 = 18.49

Simplifying
r2 = 18.49

Take the square root of each side:
r = {-4.3, 4.3}

See similar equations:

| 25-25= | | 1.89x+1=0 | | 3x=5(2x-1) | | (2y-1)*(-1)=71 | | 8(y-9)= | | (2x-3)+(3x-1)=(x-2)-(5-6) | | (2x-3)+(3x-1)=(x-2)-(5-6x) | | 6x^2-6x=12x | | 13x=221 | | 10*80.72= | | -4y=1/4 | | -4x+3+5x=9 | | 95-86=26y-35y | | -4=1/4 | | -38=(-6x)-14 | | 3x=4x^2-2x | | 2y+2.2-3.6y-0.6y+3= | | 7h+1= | | 2k=7 | | 6.5x=0.25 | | 6.5x=1/4 | | .2Xa=3 | | 12x+5y+30=0 | | 4X^2+30x-110=0 | | 5x+2y-3x=0 | | 3y+5=-6-22 | | 6x+3(0)=8 | | 19=x-9 | | 13x+18+7x+12=90 | | N+5=5+8 | | 2(-18)+7= | | -3(y+3)=2(y+3) |

Equations solver categories