half pi is 1/2 x 3.14 = 1.57
Chat with our AI personalities
3.141592653789 etc
Pi=3.14 in basic math
1/2
A sphere is a geometrical globular shape which has a volume of 4/3*pi*radius3 and a surface area of 4*pi*radius2
Not sure what you mean by "math form of pi". Pi is the ratio of the circumference of a circle to its diameter. The same relation applies to spheres. Since spheres and circles existed before the first human being, the relationship also existed. Therefore, no human could have created pi.