Is trapezoid a plane figure?

Is trapezoid a plane figure?

A trapezoid is a quadrilateral with one pair of parallel sides. A trapezoid is: A plane figure (flat) A closed figure (it has an interior and exterior)

Is it a plane or solid figure?

Difference Between Plane Figures and Solid Figures Plane shapes have only two dimensions: length and width. Solid shapes have three dimensions: length, width and height. Plane shapes are square, triangle, circle, rectangle, hexagon, etc.

Is trapezoid a solid figure?

The most popular solid figures are prisms (triangular, quadrilateral, trapezoidal, pentagonal, hexagonal, heptagonal, octagonal, etc.), pyramids (rectangular, pentagonal, hexagonal, etc.), cylinders, cones and spheres.

How do you classify a trapezoid?

A trapezoid is a quadrilateral with exactly one pair of parallel sides….Quadrilaterals: Classification

1. Opposite angles are congruent;
2. Opposite sides are congruent;
3. Adjacent angles are supplementary;
4. The diagonals bisect each other.

What is a solid figure in math?

Solid figures are three-dimensional objects, meaning they have length, width, and height. Specifically, you can observe the numbers of faces, edges, and vertices, as well as the shape of the base. The flat surfaces of a solid figure are its faces, or sides as they are commonly called.

What is a plane figure?

A closed two-dimensional, or flat, figure is called a plane shape. Different plane shapes have different attributes, such as the number of sides or corners (or vertices). A side is a straight line that makes part of the shape, and a corner, or vertex, is where two sides meet.

What kind of shape is a trapezoid?

It is also called a Trapezium in some parts of the world. A trapezoid is a four-sided closed shape or figure which cover some area and also has its perimeter. It is a 2D figure and not 3D figure.

When is a trapezoid not a base it is still a leg?

Because the parallel sides are the only ones that can be bases, even when the trapezoid is drawn with a leg at the bottom and horizontal, it is not a base. It is still a leg. The base is usually the longer parallel side, but if the trapezoid is drawn with the shorter parallel side at the bottom, then it is the base.

How many sides does a scalene trapezoid have?

A scalene trapezoid has four sides of unequal length. The bases are parallel but of different lengths. The two legs are of different lengths. An isosceles trapezoid has legs of equal length. The bases are parallel but of different lengths. A right trapezoid has one right angle (90°) between either base and a leg.

How is the altitude of a trapezoid measured?

The angles sort themselves out and add to 360°. The altitude of a trapezoid is its height. Do not be fooled by the sloping legs — if they slope, they are longer than the height. Altitude is always measured from the base (either parallel side) to the other side, at a right angle to the base.