Here's the question you clicked on:
terricherri
Select the following numbers that cannot represent the area of a polygon. a. 68 b. 40 c. -5 d. square root 30 e. 0 f. -200
doesnt it depend with the measurements given?
I'd say c, d and f because an area has to be positive...
C, E, and F. For A, a square with sides of length sqrt{68} would have area 68. This would work B and D as well. But as other users have said, area must be positive.
right - how the heck did i miss the minuses!!!!!!!