The probability of an event can help make predictions by knowing the chance of something happening and using your knowledge to determine the probability of choosing for example blue on a spinner out of 6 with 4 blues. there is 4 blues and 2 red so you predict it will be on red because there is more of it
C=πd ⇒ d = C/π = 28.27/3.14 ≈ 9 <span>inches</span>
