Is the base of a triangle the longest side?

Is the base of a triangle the longest side?

The base of an isosceles triangle is sometimes the longest side of the triangle. Say the two angles opposite the congruent sides measure 30 degrees each. Then the angle opposite the base would measure 120 degrees. This means the base would be the longest side of the triangle.

What is the base of the rectangle?

The “base” is one of the sides. The area of a rectangle (or any parallelogram) is “base x height”. If it is a 3-D shape, you could be referring to a prism or pyramid with a “rectangular base”. This means the 2-D shape of the base is that of a rectangle.

What is the base of a shape?

In geometry, a base is a side of a polygon or a face of a polyhedron, particularly one oriented perpendicular to the direction in which height is measured, or on what is considered to be the “bottom” of the figure.

How do you find the base of a rectangular box?

With our notation, it is a rectangle with sides l and w , so it’s area is l * w . And that is precisely the formula for the base area: A_b = l * w .

How do you find the area of the base of a box?

Find Out Things About a Box

1. A box is most often characterized by its height h, and its width, W, and its length L.
2. The width, height, and length of a box can all be different.
3. The volume, or amount of space inside a box is h × W × L.
4. The outside surface area of a box is 2(h × W) + 2(h × L) + 2(W × L)

What is the base in a rectangular prism?

A rectangular prism is a three-dimensional shape. It has six faces, and all the faces of the prism are rectangles. Both the bases of a rectangular prism must be a rectangle. Also, the other lateral faces will be rectangles.

What is the base of cylinder?

Circle

What is the base area of a prism?

A. =ph+2B where p represents the perimeter of the base, h the height of the prism and B the area of the base. There is no easy way to calculate the surface area of an oblique prism in general. The best way is to find the areas of the bases and the lateral faces separately and add them.

Which side is the base of a rectangular prism?

Each prism is composed of 6 rectangular faces. The base of each prism is the face on the bottom.

What shape is the base of a triangular pyramid?

Triangle

What shape is the base of a triangular prism?

How do you describe a rectangular prism?

In geometry, a rectangular prism can be defined as a 3-dimensional solid shape which has six faces that are rectangles.

What is the base of a rectangular pyramid?

Square