Yes they are similar
When you multiple the area of the small triangle by four it equals the area of the large triangle.
For all triangles: area = 1/2 * base * height
the area of a triangle is half that of a rectangle made using two of those triangles.
Yes. With suitable choice of lengths a triangle can have any area.
yes. When you are finding the area of a triangle you do the same for all types of triangles.
The title of the formula is "Formula for the Area of a Triangle". No discrimination is expressed or implied.
A=1/2bh The area of a triangle is 1/2bh. If the base of it is a triangle and all 4 of the triangles aren't the same, then you have to find the area of the base triangle and then the three other triangles (which should all have the same area). If all four of the triangles have the same area, then just find the area of one of the triangles and multiply that by four. A triangular pyramid that has four equal triangles is also called a tetrahedron.
No, all triangles do not have the same area
Yes they are similar
when you multiply the area of the small triangle by four it equals the area of the large triangle.
When you multiple the area of the small triangle by four it equals the area of the large triangle.
You can approximate the surface area by lots of triangles (base of the triangle on the base of the cone, and tip of the triangle at the tip of the cone), and analyze what happens when the triangles get narrower and narrower.
For all triangles: area = 1/2 * base * height
the area of a triangle is half that of a rectangle made using two of those triangles.
Yes. With suitable choice of lengths a triangle can have any area.
For example, you can divide the polygon into triangles, and calculate the area of each triangle.