To evaluate the radius of the cone we proceed as follows: V=1/3 πr²h plugging in the values, v=88π, h=8 ft step 1 88π1/3πr²(8) step 2 88π=8/3πr² step 3 divide both sides by π 88=8/3r² multiply both sides by 3/(8) 88(3/8)=r² step 4 simplify 33=r² step 5 get the square root r=√33
Thus the mistake that Fatima made was: <span> In step 3, Fatima did not multiply 88 by the reciprocal of 8/3 </span>
