It's simple. Measure it!
The area of every triangle is 1/2 of (base x height).Knowing that, you can now find the area of any triangle,including this one, on your own.
You find the height by using Pythagoras' theorem and then 0.5*base*height = area.
the equation for a triangle is 1/2base*height knowing that it's a simple equation solving for a single unknown.
Without knowing its base its almost impossible to give a correct answer.
Knowing just the length of the base you can not work out the area. You need the height and the base or the length of the hypotenuse in order to work out the area.
To draw a triangle with an area of 6cm², you need to determine the base and height of the triangle. The formula for the area of a triangle is 0.5 * base * height. So, if the area is 6cm², you could have a base of 4cm and a height of 3cm, or a base of 6cm and a height of 2cm. Once you have the base and height values, you can draw the triangle with those measurements.
Area of a triangle = base * height / 2 Therefore the base = Area * 2 / height
There are different formulae, depending on what you DO know. Here you will find several: http://en.wikipedia.org/wiki/Triangle#Computing_the_area_of_a_triangle
Area of a triangle: 0.5*base*perpendicular height
To find the base of a triangle with an area of 16 cm², you need to know the formula for the area of a triangle, which is Area = 1/2 * base * height. Without knowing the height of the triangle, it is impossible to determine the exact value of the base. Additional information or measurements are required to solve for the base length.
Because the area of a triangle = 0.5*base*height
The area of triangle is : 60.0