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Infinitely many.
Select any number, W, such that 0 < W ≤ 15. Since numbers are infinitely dense, there are infinitely many possible values for W. Let L = 30 - W. Then W ≤ L so each choice of W leads to a unique pair (W, L).
Now, a rectangle with width W cm and length L cm has a perimeter of 2*(L+W) = 2*(30 - W + W) = 2*30 = 60 cm, as required.
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How many rectangles each having a perimeter of 36 cm can be drawn?
Depends what you are drawing on.
How many rectangles have a perimeter of 36 cm?
There is an infinite number that can have that perimeter
How many rectangles have the same area and perimeter of 18?
thare is only 1 differint rectangles
How many rectangles can be drawn in a 12 sided polygon?
15
If the perimeter of a square is 6 centimeters how many millimeters long is it?
The perimeter is 60 mm
How many rectangles can be drawn with 38 cm as the perimeter?
There would be an infinite number of rectangles possible
How many rectangles each having a perimeter of 36 cm can be drawn?
Depends what you are drawing on.
How many rectangles can be drawn with 18cm as the perimeter?
An arbitrary large number is the answer for anyrectangle, up to that with a length of 9cm, and 0cm as the width will have a perimeter of 18cm.Similarly, any rectangle up to that with sides 0cm long, and a width of 9cm will have your 18cm perimeter.
How many rectangles have a perimeter of 36 cm?
There is an infinite number that can have that perimeter
How many rectangles have the same area and perimeter of 18?
thare is only 1 differint rectangles
How many rectangles can you find with a perimeter of 20 cm?
perimeter = 2 (b+h) = 20 there are an infinite number of rectangles that meet the requirement
How many rectangles can be drawn in a 12 sided polygon?
15
How many rectangles have a perimeter of 14 and 16 and 18 and 24?
the answer is 12
How many centimeters are in the perimeter of a triangle?
NONE
How many different rectangles can be drawn with an area of 15 square inches?
13
How many different rectangles are there if the perimeter of the rectangle equals the area of the rectangle?
Infinite amounts.
If the perimeter of a square is 6 centimeters how many millimeters long is it?
The perimeter is 60 mm
