a square is the answer.
trapizoid
SQUARE!!
rectangle
A square
a square is the answer.
trapezium
If it has four equal sides, then two parallel sides implies two PAIRS of parallel sides. The shape is a rhombus.
It depends on the actual shape of that octagon. It CAN have two pairs of parallel sides. A regular octagon has 4 pairs of parallel sides.
trapizoid
parallelogram
SQUARE!!
A square. A rectangle.
rectangle
trapezium
Rhombus
A square