By: Britiney A. 8B
(Pictures of him bellow)
Archimedes' Screw- a machine used to transfer water from a low-lying body of water into irrigation ditches. (2nd Photo)
Math words: Definition in math terms: Pi, or p, is a mathematical constant, equal to about 3.14 (but with a gajillion digits after). It’s a fixed ratio of the circumference and diameter of any circle. Pi is an irrational number, which means it can’t be expressed as a fraction of two whole numbers.
My Words: Pi is the ratio of a circular object. The equation is the circumference divided by the diameter. You can measure a lid of a container first you measure the circumference of the circle. Next you measure the diameter. Then you divide the circumference by the diameter.
These are some calculations of Pi. At the top is the greek symbol for Pi.
Here are more calculations
this is the equation in finding Pi.