Oh dear! Geometra is trying to fit a square peg into a round hole, and it’s just not working! She looks very puzzled by all these different shapes and their pointy corners. A) The Story of the Round Circle Who Couldn't Roll Straight. B) You are building a house with blocks. For the pointy roof, do you use a square block or a triangle block? C) Let's make a circle with our arms and a square with our fingers!