Now, the area of a triangle is half of the base times height, so: Area of one triangle = base Ã height / 2 = side Ã apothem / 2. To get the area of the whole polygon, just add up the areas of all the little triangles (n of them): Area of Polygon = n Ã side Ã apothem / 2. And since the perimeter is all the sides = n Ã side, we get: Area of Polygon = perimeter Ã apothem / 2.
Intense interest if your cat is focusing on something, like a bird outside, or if heâs about to pounce on a toy (prey). Ecstasy if your cat is really enjoying a grooming session. Anger if the tail is thumping loudly on the floor. An invitation to another cat to play.
However, most cats like to play and will chase after something you dangle in front of it for instance if you have a piece of rope or similar and walk slowly as you let hope drag on the floor, your cat will come after it and chase you all over the place trying to get it.ats are very affectionate, and if you have one, it probably loves you. If it rubs on you, it is showing that you belong to it, and it's probably telling that to other cats. T â¦ ry giving your cat some attention, that may be why it's following you around.