One of the oldest calculus problems, finding the area of a circle, can be visualized using a pizza. By dividing it up into ever smaller slices and laying them out next to one another, eventually ...

Archimedes used it to calculate the area of a circle with a different formulation than Euclid's assertion that it is proportional to r².

Calculate the arc length and area of a sector using the circumference and area formulae and the angle at the centre as part of National 5 Maths ...

Finding the area of a circle is easy with pizza and infinity. One of the oldest calculus problems, finding the area of a circle, can be visualized using a pizza. By dividing it up into ever ...