How do you calculate the area of the base of a triangle?

How do you calculate the area of the base of a triangle?

For any given triangle, where the base of the triangle is ‘b’ and height is ‘h’, the area of the triangle can be calculated by the formula, A = 1/2 (b × h).

How do you find the height of a triangle if you don’t know the area?

Plug your values into the equation A=1/2bh and do the math. First multiply the base (b) by 1/2, then divide the area (A) by the product. The resulting value will be the height of your triangle!

How to find the height of the base of a triangle?

area = 0.5 * b * h, where b is the length of the base of the triangle, and h is the height/altitude of the triangle. However, sometimes it’s hard to find the height of the triangle. In that cases, many other equations may be used, depending on what is known about the triangle:

How do you find the area of a triangle with base 18?

Find the area of a triangle having the base b = 18 & height h = 12 cm? Solution : The given values. base b = 18 cm. height h = 12 cm. Step by step calculation. formula to find area = (1/2) b h. = (1/2) x Base x Height. substitute the values.

What is the altitude of a triangle?

The altitude is the line perpendicular to the selected base from the opposite vertex. In the figure above, one side has been chosen as the base and its corresponding altitude is shown. Calculator ENTER ANY TWO VALUES Base clear Altitude clear Area clear CalculateClear Use the calculator above to calculate the area of a triangle

How to recalculate the area of a triangle?

Try thisDrag the orange dots on each vertexto reshape the triangle. The formula shown will recalculate the area using this method. Most common method Usually called “half of base times height”, the area of a triangle is given by the formula below. where b is the length of the base a is the length of the corresponding altitude