A parallelogram with four 90 degre angles is called rectangle.
This is a parallelogram called a rectangle. A square has four right angles and four sides that are equal in length.
A parallelogram doesn't need any right angles in order to be a parallelogram.If it has any, then it's a special kind of parallelogram, called a "rectangle".Note:The way the properties of a parallelogram work out,if it has one right angle, then it has four of them.
A parallelogram with four equal sides and no right angles is a rhombus.
A parallelogram with 4 equal right angles is a rectangle.
A parallelogram with four right angles is typically called either a Rectangle or a Square.
A rectangle may be called a parallelogram but they are both 4 sided quadrilaterals. A parallelogram can be called a rectangle if all four angles are right angles (90 degrees). A parallelogram can be called a rhombus if all four sides are the same size. A parallelogram can be called a square if all four angles are right angles and all four sides are the same size
There are no right angles in a parallelogram. A parallelogram only has right angles if it is a rectangle, in which case it has exactly four.
That is called a rhombus
A parallelogram with no right angles and four congruent sides is a Rhombus.
A parallelogram does not have to be four right angles. A parallelogram is a four sided shape with two parallel lines.
it would be a square
Generally no. If they are perpendicular, all four angles are right angles and the parallelogram is usually called a rectangle.
A rhombus is a parallelogram with all four sides congruent to each other with no right angles. A square is a parallelogram with four congruent sides and four right angles.
A parallelogram with four 90 degre angles is called rectangle.
This is a parallelogram called a rectangle. A square has four right angles and four sides that are equal in length.
A parallelogram.Types of parallelogram:Rhomboid - A quadrilateral whose opposite sides are parallel and adjacent sides are unequal, and whose angles are not right anglesRectangle - A parallelogram with four angles of equal sizeRhombus - A parallelogram with four sides of equal length.Square - A parallelogram with four sides of equal length and four angles of equal size (right angles).