10 by 50, 15 by 45, 20 by 40.
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120
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.
The correct measurement of the perimeter of a backyard would be the sum of the lengths of all its sides. To find this measurement, you would need to measure each side individually using a measuring tape or a laser distance meter. Make sure to add up all the measurements accurately to determine the total perimeter of the backyard.
12cm a decagon is 10 sides 120/10=12
Not enough information. This means that there are many solutions. Therefore, the most complete way to give an answer is in the form of a formula. Set the definition of W and L to: W = width of rectangle L = length of rectangle 2W + 2L = 120 [Perimeter of 120 = (Length*2) + (Width*2)] Which simplifies to {W = 60-L | 0 < L <60} (values for X and Y have to be between 0 and 60, but not exactly 0 or 60) So replace L (length) in the simplified formula with any number that is between 0 and 60. Subtract this number from 60 to determine the corresponding width. For example, I can replace L with 40, and the equation becomes W = 60-40 Simplifies to W = 20 So, one possible solution is W=20 and L=40.