Maths Blog Post 10 - Circles & PI

This week we are learning about π (PI) and circles. π is unlimited but this is the first 10 dejects 3.141592653. To find out the area of circle its radius squared times π.
To find out the area of the circle you need find the radius which is done all ready. Now you times the radius by it self (8x8=64) now times it by PI (3.14)  so the area is 200.96.