Yes.
Perimeter and area are not sufficient to determine the shape of a figure.
a rectangle
Yes
a 4*5 rectangle.
The simplest shape is a 6ft*3 ft rectangle.
Actually it is possible.
Perimeter and area are not sufficient to determine the shape of a figure.
a rectangle
Yes. Use excel with 18 boxes. Offsetting the boxes will get you the right answer.
It depends. What shape is it? And is it equilateral or not?
Yes if you
Yes
Yes.
a 4*5 rectangle.
Yes.
For a given perimeter, the greatest possible area is enclosed by a circle.A circle with a circumference of 18 has a diameter of (18/pi) and a radius of (9/pi).Its area is (pi R2) = (pi 92/pi2) = 81/pi = 25.78 (rounded)So an area of 42 cannot be enclosed by a perimeter of 18.
No, because you would need a calculation os 3 to make a calculation of 6, and 18 and 20 aren't friendly to one another!