60.7904=3.14r^2

Simple and best practice solution for 60.7904=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 60.7904=3.14r^2 equation: 


Simplifying
60.7904 = 3.14r2

Solving
60.7904 = 3.14r2

Solving for variable 'r'.

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

Add '-3.14r2' to each side of the equation.
60.7904 + -3.14r2 = 3.14r2 + -3.14r2

Combine like terms: 3.14r2 + -3.14r2 = 0.00
60.7904 + -3.14r2 = 0.00

Add '-60.7904' to each side of the equation.
60.7904 + -60.7904 + -3.14r2 = 0.00 + -60.7904

Combine like terms: 60.7904 + -60.7904 = 0.0000
0.0000 + -3.14r2 = 0.00 + -60.7904
-3.14r2 = 0.00 + -60.7904

Combine like terms: 0.00 + -60.7904 = -60.7904
-3.14r2 = -60.7904

Divide each side by '-3.14'.
r2 = 19.36

Simplifying
r2 = 19.36

Take the square root of each side:
r = {-4.4, 4.4}

See similar equations:

| f^2-11fg+24g^2=0 | | -9.7=z-6.3 | | -4w(w-5)(w+2)= | | 3/5n=-30 | | 3x^2-31x+22=0 | | 4/5-2p=6/5 | | 6x^2+26x=-8 | | x^2-(1/9)=0 | | 44-5x=4x+20 | | 2x^2-7x-15=9 | | 2x+14=3x-15 | | i-0.6*29=34 | | x^2-120=0 | | 4-6y=2y-3 | | 3x(x+4)= | | c+150=1850 | | 6x+40=6x-70 | | 20.9=2.5+2.3(m-1) | | x^2+8x-480=0 | | 3a+7b+9a-4b= | | x=-4x^2/4 | | 2b+4c=19 | | 1.32/0.12 | | x+5(28-x)=88 | | (2x-3)-2(x+1)=10-15x | | 2x-5(2x+3)=4-2(x+3) | | 5(x+3)=6(x+5) | | 7x+12x=117+x | | 4x+43=11x-34 | | 13-8x=41-29x | | 14-8x=41-29x | | 1.6-n=5c-143 |

Equations solver categories