"18 perimeters" is is a meaningless phrase since there are no units of measurement. It is like asking how tall are 18 heights?
If an equilateral triangle and a square have equal perimeters, then the ratio of the area of the triangle to the area of the square is 1:3.
MOst of it
The answer will depend on what kind of shape it is.
Because the area is different than the perimeters
they are different because perimeter is the out side of the shape and area is inside of the shape.
If an equilateral triangle and a square have equal perimeters, then the ratio of the area of the triangle to the area of the square is 1:3.
MOst of it
yes
The answer will depend on what kind of shape it is.
24
Because the area is different than the perimeters
AxXY/Pi
they are different because perimeter is the out side of the shape and area is inside of the shape.
That depends on the rectangle! You can have different rectangles with the same area, but with different perimeters.
There is no perimeter of a circle. Only flat shapes have perimeters. You can however, find the circumference, surface area, and volume.
Most shapes can have the same area and different perimeters. For example the right size square and circle will have the same are but they will have different perimeters. You can draw an infinite number of triangles with the same area but different perimeters. This is before we think about all the other shapes out there.
Anything larger than 4*sqrt(15) or 15.49 units.