1.

An agricultural field is in the form of a rectangle having length X1 meters and breadth X2 meters (X1 and X2 are variable). If X1 + X2 = 40 meters, then the area of the agricultural field will not exceed which one of the following values?

A. 400 sq m
B. 300 sq m
C. 200 sq m
D. 80 sq m
Answer» B. 300 sq m


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