Find the radius of a circle with an area of 1017.36 in?, Use 3.14 for pi​

area of a circle = πr², where r = the radius of the circle

We can rearrange the formula to solve for r:

Given an area of 1017.36 in² and using 3.14 for our value for π, the radius of our circle would be:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11