The correct answer is x = 1/28y^2
To solve for S, you would want to get rid of the denominator so multiply 360 onto both sides. then the equation is 360A=pi times r squared times S. Divide both sides by pi and r squared and you get S=360A/pi times r squared
The answer in scientific notation is: 4.32 x 10^-2
the answer of this question is 8 bro..........................................................