Your answer would be 1,001,000
Answer: 30^2 * pi = 2827.43.
That looks hard... I can see the attachment tho<span />
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
