Wiki User
∙ 12y agoa right triangle,
a pentagon w/ a right angle,
alot of shapes with right angles.
Wiki User
∙ 12y agoA polygon need not have ANY perpendicular or parallel lines. For example, consider an equilateral triangle. It can happen that two sides of a polygon, extended if necessary, meet at a point where they form a 90 degree angle. Those two lines are perpendicular. There may be pairs of lines such that, no matter how far you extend them in either direction, they will never meet. Such lines are parallel. A triangle cannot have parallel lines but it can have perpendicular lines. Any polygon of 4 or more sides can have sides that are perpendicular or parallel (or some of each).
A square and a rectangle will meet the given criteria.
For the perimeter, you just go round the shape, adding the lengths of each side as you go along. There may or may not be simple formulae of the area for a shape with unequal sides. If all you know is the [different] side lengths then only a triangle has a relatively simple formula for its area. If you also know that some of the sides are parallel, then you can find the area of a rectangle. Then, if you also know the perpendicular distance between the parallel sides, you can do a parallelogram. If, in addition you know which sides are parallel, a trapezium. And so on.
A regular pentagon does not have parallel or perpendicular lines. Some other possibilities include, but are not limited to:a circlean ovalan equilateral triangle or any triangle that is not a right triangle.(A right angle's lines are perpendicular. Those are what make it a 90 degree angle.)
A polygon with 4 or more sides can have a pair of parallel sides.
A polygon need not have ANY perpendicular or parallel lines. For example, consider an equilateral triangle. It can happen that two sides of a polygon, extended if necessary, meet at a point where they form a 90 degree angle. Those two lines are perpendicular. There may be pairs of lines such that, no matter how far you extend them in either direction, they will never meet. Such lines are parallel. A triangle cannot have parallel lines but it can have perpendicular lines. Any polygon of 4 or more sides can have sides that are perpendicular or parallel (or some of each).
Nope it has to be a shape to have parallel sides and even then some don't
A square and a rectangle will meet the given criteria.
For the perimeter, you just go round the shape, adding the lengths of each side as you go along. There may or may not be simple formulae of the area for a shape with unequal sides. If all you know is the [different] side lengths then only a triangle has a relatively simple formula for its area. If you also know that some of the sides are parallel, then you can find the area of a rectangle. Then, if you also know the perpendicular distance between the parallel sides, you can do a parallelogram. If, in addition you know which sides are parallel, a trapezium. And so on.
A trapezium, and some irregular polygons of 5 or more sides.
none of them. The cube has parallel and perpendicular and os does the cuboid.
I think rectangles do not have perpendicular sides. there are some perpendicular sides in a rectangle stupid person
A regular pentagon does not have parallel or perpendicular lines. Some other possibilities include, but are not limited to:a circlean ovalan equilateral triangle or any triangle that is not a right triangle.(A right angle's lines are perpendicular. Those are what make it a 90 degree angle.)
Any polygon with four or more sides can have parallel lines. So also can some irregular shapes.
A polygon with 4 or more sides can have a pair of parallel sides.
No, because quad means four (4) and lateral means sides. Any four-sided shape is a Quadrilateral. But the sides have to straight and a two-dimensional (2d). Some quadrilaterals have two (2) parallel sides, like a parallelogram.
All rectangles have four right angles, and two sets of parallel sides (two are perpendicular to the other two. However, the square is a special type of rectangle that has 4 equal sides as well as the 4 equal angles. A rectangle will have two sets of parallel sides of equal length.