AxXY/Pi
centimeter
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.
It would be square feet which is a measure of area.
Infinite, but if the dimensions have to be integers, then it would be 8 and 10.
MOst of it
yes
The answer will depend on what kind of shape it is.
"18 perimeters" is is a meaningless phrase since there are no units of measurement. It is like asking how tall are 18 heights?
Yes, two quadrilaterals can have the same area but different perimeters. Area is a measure of the space enclosed within a shape, while perimeter is the total length of its sides. For example, a square and a rectangle can have the same area while having different side lengths, resulting in distinct perimeters. Thus, it's entirely possible for two quadrilaterals to meet this condition.
24
Because the area is different than the perimeters
The first recorded use of areas and perimeters in the west was in ancient Babylon, where they used it to measure the amount of land that was owned by different people for taxation puposes.