Suppose that the volume of a ball is equal to times the volume of a cube. What is the ratio of the surface area of the ball to that of the cube? 73 more words

## Tags » Geometry

#### Eclipse 300 RON/67EUR

If you want to add some geometrical mystery your room or you’re simply in love with symmetry or the moon, this StringArt piece is for you. 36 more words

#### Angles of Triangles

*Learning Goal: Use a formative assessment to get a feel for student understanding of angles in triangles and then explore triangle angle properties.*

# Classwork

#### Kaleidoscope #33

60 more wordsLife isn’t all grand, but it isn’t all miserable either. There’s both sweet and sour in every day. So why focus on the ugly when you can gaze at what’s beautiful?