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How do you find aras of triangles and parallelograms?
Triangles you use : (base x perpendicular height) divided by 2. Parallelogram: you need to find the area of one of the side triangles, then double it (because there's two of them). Then find the area of the square in the middle, and add this to the area of the two triangles.
What is the formula of a two triangles volume?
There is not one. Triangles are two dimensional, volume is three dimensional, a triangle can therefore have an area but no a volume.
How many triangles can be made in an octagon by drawing all the diagonals from one vertex?
You Can Get 6 triangles
A pentagon can be divided into how many triangles by drawing all of the diagonals from one vertex?
3 triangles
A pentagon can be divided into how many triangles?
Infinitely many. When you think you have reached the end, just divide one of the triangles into two and you'e got one more. And so on.
How many lines are in 50 triangles that are connected?
The answer will depend on how they are connected: on only one side or more, whether they are nested, whether or not they form a convex tessellated area.
What is the area formula for a parallelogram?
Area = Length x width It's the same as the area for a rectangle - base times height. If you think about it, a parallelogram is a rectangle with two triangles on either side - one with its base on top, one with its base on bottom. Through various identities, we know that these two triangles are congruent. So the area is the sum of the small rectangle plus the two triangles, which ends up being base times height.
When you are finding the area of a triangle do you do the same for all types of triangles?
yes. When you are finding the area of a triangle you do the same for all types of triangles.
How many triangles are in 1 triangles?
there are 27 triangles in a triangle
How many triangles are formed when you draw all the possible diagonals from just one vertex of a 35 gon?
33 triangles
How many triangles are their in a 17 gon?
There are 15 triangles in a 17-agon
Do congruent triangles have the same area?
yes
