Round. A more detailed definition is that it is the set of all points that are at a given distance (the "radius") from a given point (the "center").
yes
The three-dimensional form of a circle is a cylinder.
There are 4 quadrants in a circle
The word circle is a verb ("the lions circle their prey") and a verb ("he drew a circle").The closest adverb form of the word would be circularly.
triangle form in a semi circle is right triangle
yes
There are probably several ways to approach it; one general equation for the circle is: (x - a)2 + (y - b)2 = r2 This describes a circle with center at coordinates (a, b), and with a radius of r.
It is: (x-a)^2 +(y-b)^2 = m squared
Circle
The three-dimensional form of a circle is a cylinder.
general astronomy
There are 4 quadrants in a circle
It is (x + 2)^2 + (y - 1)^2 = 4
The word circle is a verb ("the lions circle their prey") and a verb ("he drew a circle").The closest adverb form of the word would be circularly.
triangle form in a semi circle is right triangle
The noun circle has the adjective form circular. The adverb is "circularly."
The word circle is a noun. The plural form is circles.