Today, we update one of our favorite charts ... means each pie actually works quite differently to the others. The rules and conventions for trading across each of the three pies are quite ...

Car = 5 × 20 = 100. Bus = 3 × 20 = 60. These angles should add up to 360°. If they do not add up to 360°, something is incorrect. Image caption, To plot the pie chart, start by constructing a ...

These pie charts shows the number of types of book read by both Patrick and ... children in it because it has the smallest angle. Play 3 has the most children in it because it has the largest ...