How to find the area of a circle 4th grade billionaire game

Math billionaire game on how to find the area of a circle – This is a fun game for one or two players. It has different sums of money to win by competitors; you must be quick to answer all questions since some are timed. It is a multiple choice question game, select the amount of money to win, answer the question correctly and accumulate points as you go along. In the end the winner becomes a billionaire according the amount of points and money won in the game.

What is the formula for the area of a circle ? In this game 4th graders will practice: the area of a circle, circumference and area of a circle, area of a circle equation, radius, diameter etc