You Are Making a Jello Mold in the Shape of an Inverted

Short Answer

You are making a Jello mold in the shape of an inverted right cone, radius 3cm at the bottom and 6 cm high. You place 3 cherries in the Jello for your guests to find. They end up distributed randomly in the Jello. Find the probability that none of the Cherries end up within 1cm of the exterior surface of the cone.