prize, crumbs, bar-code
Chat with our AI personalities
To find the perimeter of something all you have to do is, MEASURE THE DISTANCE AROUND THE OBJECT, for example if you have a triangle and the left side is 8cm, the right side is 5cm, and the bottom is 3cm, add the three measurements, 8cm + 5cm + 3cm = 16cm
You look all around until you find the bottom of it.
Add all four sides. If you don't know the side lengths then you must know either {height and diagonal from top to bottom-corner} or {diagonal from bottom-center to bottom-corner}. If you know the first two, then use Pythagoras' Theorem to find the second. Now, double that and use Pythagoras' Theorem to find the side length.
A cone does not really have a base but if you find the circumference of the bottom that is the base.
the diameter times pi (3.14)