Common name: American cockroach Scientific name: Periplaneta americana Linnaeus Order: Blattaria. Description: This is one of the largest common cockroaches in Texas, reaching 1-1/2 to 2 inches.They are reddish-brown in color.ommon name: American cockroach Scientific name: Periplaneta americana Linnaeus Order: Blattaria. Description: This is one of the largest common cockroaches in Texas, reaching 1-1/2 to 2 inches.
If we have a parallelogram where all sides are congruent then we have what is called a rhombus. The properties of parallelograms can be applied on rhombi. If we have a quadrilateral where one pair and only one pair of sides are parallel then we have what is called a trapezoid.
What shape has parallel opposite sides but is not a rectangle? A parallelogram is a quadrilateral with two sets of opposite sides. Other than a rectangle (or a square), this would be a rhombus or diamond shape. A quadrilateral with only oâ¦ne set of parallel sides is a trapezoid (trapezium in the UK).