yes you do
To find the area of a triangle find the base and the height of the triangle. Then multiply the base by the height, then divide by 2. To find the perimiter of a triangle add together the outside edge of the triangle. To find the area of a triangle find the base and the height of the triangle. Then multiply the base by the height, then divide by 2. To find the perimiter of a triangle add together the outside edge of the triangle.
The 3 external angles of a triangle add up to 360 degrees Area of a triangle is 0.5*base*height
Take the base and add 5.
Parallelogram = Base*Height Triangle = 0.5*Base*HeightParallelogram = Base*Height Triangle = 0.5*Base*HeightParallelogram = Base*Height Triangle = 0.5*Base*HeightParallelogram = Base*Height Triangle = 0.5*Base*Height
Area of Triangle = 1/2 base x height 28 = 4 x height height = 7 cms
to find the area of a triangle you divide the base of the triangle by two and multiply your answer by the height .so your formula would be 1/2b times h to find the perimeter of a triangle u simply just add the sides.
To calculate height using two similar triangles, you can set up a proportion based on their corresponding sides. If you know the lengths of one triangle's sides and the height you want to find, you can use the ratio of the sides to the height. For example, if triangle A has a height and base known, and triangle B is similar with an unknown height, you can set up the equation: (height of triangle A / base of triangle A) = (height of triangle B / base of triangle B). By rearranging this equation, you can solve for the unknown height of the similar triangle.
the height of a triangle is three feet longer than the base. The area of the triangle is 35 square feet. Find the height andbase of the triangle
Altitude is another word for a height of a triangle.
That the area of a triangle = 0.5*base*height
Height = 8 cm
It is impossible to find the area of a triangle with no height, if the triangle had no height it would not even be a triangle, just a angle.