This is an interactive and educational online math test that features pictures of circles showing the radius of each. Normally, the formula for finding the area of a circle is pie (π) times the radius squared. With this formula always in consideration, it will always be easy to get the area of any circle. It is always worthy to note that the radius is half the diameter of the circle drawn right from the middle. With the equation for area of a circle in the mind of the students, they will be able to solve these quizzes. Due to the interactive nature of this quiz, feedback is gotten an soon as the questions are answered. This exercise is particularly suitable for students in the 4th, 5th, 6th, and 7th grades.

Skip to toolbar