Chat with our AI personalities
Yes a circle is symmetrical about its diametral line (straight line through its centre).
it is spherically symmetrical
a circle but a crayfish contains vertical symmetry.
Infinitely many. A circle is symmetrical in infinitely many ways as well.
A symmetrical object is an object that can be cut into two so that one side is the mirror image of the other. An example would be a circle cut by a vertical line into two semi-circles.
If the shape is circle then circumference. If any other form (non-symmetrical) then you can measure the area with integration from Calculus.