Posted by Anonymous on Wednesday, April 13, 2011 at 9:31pm.
the area of a rectangle is 100 square inches. the perimeter of the rectangle is 40 inches. a second rectangle has the same area but a different perimeter. is the second rectangle a square? explain why or why not.

math  Anonymous, Wednesday, April 13, 2011 at 9:43pm
No
P=2(a+b)
A=a*b
You can construct infinity numbers of rectacangles wit area 100 in^2
A=2*50=100
A=4*25=100
A?5*20=100 etc

math  KYLA, Tuesday, February 11, 2014 at 8:18pm
the area of a rectangle is 100 square inches. The perimeter of the rectangles is 40 inches. A SECOND RECTANGLE HAS THE SAME AREA BUT A DIFFERENT PERIMETER. IS THE SECOND RECTANGLE A SQUARE ? EXPLAIN WHY OR WHY NOT
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