R1E1C3T1A1N1G2L1E1S1
13 points
RECTANGLES is validvalid
RECTANGLE, [n]
RECTANGLE, a four-sided plane figure with all its angles right angles, esp. one with unequal adjacent sides [n]
RECTANGLE, [n]
RECTANGLE, a four-sided plane figure with all its angles right angles, esp. one with unequal adjacent sides [n]