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A rectangle whose opposite sides are 4 cm and 2.5 cm. Its perimeter is 2*(4 + 2.5) = 2*6.5) = 13 cm.

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Q: Can you give a counter example to show that a rectangle does not always have a perimeter which is not an even number?
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Related questions

Is The area of a rectangle always greater than the perimeter?

To answer this simply try a few out for yourself. In a 2x1 cm rectangle, the area is 2 cm squared and the perimeter is 6 cm In a 12x10 rectangle, the area is 120 cm squared and the perimeter is 44 cm. In some cases, the perimeter is larger and in others it is smaller. To answer your question, no, the perimeter of a rectangle is NOT always greater than its area.


In general describe the rectangle that has the least area for a fixed perimeter?

For a fixed perimeter, the area will always be the same, regardless of how you describe the rectangle.


Why is the perimeter of rectangle with an even width and lenght always an even number?

If both numbers are even, it will always be an even number. For example, 2 + 2 = 4.


Why is the perimeter of a rectangle always even?

The perimeter of a rectangle is always even because the perimeter is twice the length plus twice the width. Whenever you multiply a number by 2, the product is even. When you add two even numbers the sum is even.


Does changing the area always change the perimeter?

No. A rectangle of 1 x 3 has the same perimeter as a rectangle of 2 x 2, but the areas are different.


How does increasing the dimensions of a rectangle impact the perimeter?

If you increase the rectangle's length by a value, its perimeter increases by twice that value. If you increase the rectangle's width by a value, its perimeter increases by twice that value. (A rectangle is defined by its length and width, and opposite sides of a rectangle are the same length. The lines always meet at their endpoints at 90° angles.)


What is a rectangle always an example of?

A rectangle is always a quadrilateral and a parallelogram.


Can a rectangle have the same perimeter but different area explain?

No, any shape with four sides and same perimeter will always be a square.


Are two rectangles with the same perimeter always congruent to each other?

no because one rectangle may be 3x4 which the perimeter is 14 and one rectangle may be 5x2 which as well equals 14


If two rectangle have the same area must they have the same perimeter?

Not always because a 2 by 12 rectangle will have the same area as a 4 by 6 rectangle but they both will have different perimeters.


A parallelogram is always an example of?

a parallelogram is always a example of a rectangle a rhombuz and a trapezoid


A trapezoid is always an example of what?

A quadrilateral polygon