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That's because you can easily have two different shapes with the SAME perimeter, and DIFFERENT areas, or vice versa. Here is an example:* A 2x2 rectangle has an area of 4, and a perimeter of 8.

* A 1x3 rectangle has an area of 3, and a perimeter of 8.

* A 0x4 rectangle has an area of 0, and a perimeter of 8. (If you don't like this rectangle, you can make one that is arbitrarily close, i.e., a very small width.)

Note that for two SIMILAR figures, any linear measurements are proportional to the scale size, and any area measure is proportional to the square of the scale size - that will make the area proportional to the perimeter, but only for two similar shapes, e.g., two rectangles with the same length-to-width ratio.

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Q: Why are areas and perimeter not dependent on one another?

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not really describable

It is an adjective which means mutually dependent- dependent upon one another.

Dependent on each other. Both parties have a dependency on one another.

They vary from one pool to another.

Perimeter isn't an unit of measure, it's another name for "outside edge", or "boundary"

A dependent variable is controlled by another variable. One amount of one variable can easily change the amount of the dependent variable.

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If it is a rectangle then: 2*(3.4+6.125) = 19.05 which is its perimeter

Dependent.

Perimeter doesnt exactly matter.unless its a square.you take one sides lengthand multiply by another side.if sides are equal and parallel to anotherand there are only 4 sides.==================================What he's trying to say is:You can't tell. Perimeter doesn't tell you the area. There are an infinite number ofdifferent shapes with different dimensions and different areas that all have thesame perimeter of 24.

The perimeter of a cube is simply the perimeter of one side of the cube.

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