Question

Define daimeter and radius​

Answer 1

Answer:

Diameter - a longest chord passed through center of circle

radius - a straight line from the center to circumference of circle

Answer 2

$\huge\red{Answer}$

diameter = In geometry, a diameter of a circle is any straight line segment that passes through the centre of the circle and whose endpoints lie on the circle. It can also be defined as the longest chord of the circle. ... In more modern usage, the length of a diameter is also called the diameter.

Radius = In classical geometry, a radius of a circle or sphere is any of the line segments from its center to its perimeter, and in more modern usage, it is also their length. The name comes from the Latin radius, meaning ray but also the spoke of a chariot wheel.