"Space" is usually understood to be a 3-dimensional "volume", and in that sense, there is no 'space' inside a circle. A circle has "area", equal to (pi) times the square of the circle's radius.
the amount of space inside a circle
The area of a circle is the amount of space inside the circle. The area of a circle is calculated by multiplying pi(3.14159) by the radius squared.
Pie x radius squared You must know the radius.
It is its surface area.
"Space" is usually understood to be a 3-dimensional "volume", and in that sense, there is no 'space' inside a circle. A circle has "area", equal to (pi) times the square of the circle's radius.
the amount of space inside a circle
Circumference is the outside of the circle and the inside is the are of the circle. And inside of the circle, there is diameter and radius. Radius is from the center point to the edge of the circle and diameter is all the way across.
Oh, dude, that's easy! The space inside a circle is called the "interior" or the "area." It's like the VIP section for all the points that are chilling inside the circle. So, yeah, it's where all the action happens... if circles could have parties, that is.
diameter
The area of a circle is the amount of space inside the circle. The area of a circle is calculated by multiplying pi(3.14159) by the radius squared.
It is the surface area
The area of a circle is the amount of space inside the circle. The circumference of a circle is the distance around the outside of the circle. (So no, they are not the same thing.)
No non-fictional astronomical body know as black circle. If the question is meant to employ the term 'black hole' in space, what a black hole does is to exist.
Pi is used in many ways today. The simplest way it to find the circumference (the perimeter) of a circle or the area (amount of space inside) of a circle.
The inside of a circle is called its area.
The inside of a circle is called its area.