Given that y is inversely proportional to x^2 and x is always positive. If y=27 when x = 6, calculate the value of x when y=8.
y = k/x2 k = proprtionality constant
y x^2 = k
27 (62) = 972
now when y = 8
8 (x2) = 972
x = +sqrt(121.5)
+36915 
