Circles exist. Anybody who sees them "discovers" them.
Circles are one of the simplest geometric figures and were defined in antiquity long before record were kept on who was who.
tejeswar sivaji vechemgi discovered radius in circle
who discovrerd circle
Archimedes discovered how to work out the area of the circle, and he also discovered pi.
Archimedes created the formula for measuring the circumference of a circle he used many-sided polygons, both inside and out to approximate it.
It was not invented but discovered by ancient mathematicians who found that the circumference of any circle when divided by its diameter is always the same ratio for any circle.
Euclid discovered the circle and he named his geometry "Euclidean geometry "
tejeswar sivaji vechemgi discovered radius in circle
who discovrerd circle
Sircumference
Pi-thagoras
Archimedes
Archimedes discovered how to work out the area of the circle, and he also discovered pi.
Archimedes discovered how to work out the area of the circle, and he also discovered pi.
No one really because a circle is a natural geometrical shape seen throughout nature.
Kepler
makaland maina nai kiya tha]
Pi is the relationship between the diameter and the circumference of a circle.