you just take the length of it's midsegment and multiply it by its height to find area. to find it's perimeter, just add the measures of it's sides
nope
To find the perimeter of a triangle you have to add up all the sides. So to find the perimeter of this triangle you just add 2x+5x+6x=13x. To find the actual perimeter you would have to know what x equals
The perimeter of a rectangle (proper name of the shape) is just the length of all the sides added together.
You just add up all the sides :)
Just add together its 8 sides
The equivalent of a "perimeter" in a circle is actually called its circumference. To get the diameter, just divide the circumference by pi.
Some times you do. If you know all of the side lengths, then you can just add them to find the perimeter, if one of the sides is the same as the height, then you may need to find it.
The perimeter just means the length of something all the way round. So to find the perimeter of a triangle, you have to add the three sides together. That's it.
Just count the edges and multiply by the length of each.
Just add up the four sides together.
You simply just add up all of the sides