In this video children will learn how to use the formula for finding the area of a circle. 0336 Finding Radius And Diameter From Circumference. To find the area of any square or rectangle all we have to do is multiply its two side dimensions together.
Find the circumference of a hole with a diameter of 400 inches.
When the circumference is known it is possible to find the diameter of a circle. Math Antics - Area. Solve each problem based on this technique. Theyre all free to watch.