-- Imagine what you have if you slice the triangle in half along the height ...
-- You have a right triangle. One side of it is 1/2 of the base, and one side is
the height.
-- The slanting side is the hypotenuse of the right triangle, and knowing what
you know about right triangles, you can calculate its length.
-- Once you do that, you have the lengths of all three sides of the original triangle,
and you can calculate the perimeter.
im pretty sure its base*height squared
The base is one third of the perimeter, half of the base times the height is the area.
If the base of an isosceles triangle is 11 and its perimeter is 39, then it has a height of 12.87.
It is: perimeter minus hypotenus+base = height Area = 0.5*base*height
Is indeterminate.
im pretty sure its base*height squared
The base is one third of the perimeter, half of the base times the height is the area.
If the base of an isosceles triangle is 11 and its perimeter is 39, then it has a height of 12.87.
It is: perimeter minus hypotenus+base = height Area = 0.5*base*height
Is indeterminate.
You multiply the base and the height and then you divide the answers of that by 2. :)
Area of a triangle in square units = 0.5*base*height
Triangles don't have a diameter. They have a base and a height.
Perimeter: 5+10+length of its 3rd side
The isosceles triangle has one line of symmetry, the perpendicular bisector of the base
The area of a triangle is the base length multiplied by the height divided by two.A = b*h/2The perimeter of the triangle is the sum of all of the side lengths.P = side1 + side2 + side3
This is not an equilateral triangle if height is 4 m the base is 6 m and by Pythagorean theorem the other sides are 5 m perimeter is 6 + 5 + 5 = 16m Area = base x height = 6 x 4 = 24 sq m