Some of many examples are:-
Finding the circumference of a circle
Finding the area of a circle
Finding the surface area of a sphere
Finding the volume of a sphere
Finding the surface area of a cylinder
Finding the volume of a cylinder
Finding the volume of a cone
Finding the surface area of a cone
Californium is not for everyday uses.
Plutonium has no uses in the everyday life.
money.
Californium has not uses in everyday life.
You need Pi to find the radius or circumference of a circle and there are many more uses!
3.14159265 That Pi? Many people use Pi. I use Pi in my math class.
architect
bones in your body
Penis
To attract pollinators.
Finding the area of a circle: pi*radius2 Finding the circumference of a circle: 2*pi*radius or diameter*pi Finding the surface area of a sphere: 4*pi*radius2
The Ball uses pi and so does the half circle near the goal and the center circle