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"18 perimeters" is is a meaningless phrase since there are no units of measurement. It is like asking how tall are 18 heights?

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15y ago

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Related Questions

An equilateral triangle and a square have equal perimeters what is the ratio of the area of the triangle to the area of the square?

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.


Can shapes of the same area have different perimeters?

MOst of it


Do squares with the same area have equal perimeters?

yes


What is the area if the perimeters are 14?

The answer will depend on what kind of shape it is.


A rectangle has a area of 36cm2 what are all the possible perimeters be?

24


How shapes have the same area but different perimeter?

Because the area is different than the perimeters


Would you measure a pool cover in perimeters or area?

AxXY/Pi


Why can you have a shape with different perimeters but the same area?

they are different because perimeter is the out side of the shape and area is inside of the shape.


What is the perimeter of a rectangle whose area is 21?

That depends on the rectangle! You can have different rectangles with the same area, but with different perimeters.


What is the area and perimeter of a cylinder?

There is no perimeter of a circle. Only flat shapes have perimeters. You can however, find the circumference, surface area, and volume.


What shapes have the same perimeter but different areas?

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.


Perimeters of parallelograms with an area of 15?

Anything larger than 4*sqrt(15) or 15.49 units.