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For all triangles: area = 1/2 * base * height

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Q: What is the formula to find the area of an isosceles triangle?
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What is the Surface area of isosceles triangle?

Ok to find the area of an isosceles triangle: Find the height first, to do this use this formula: Height = Square root ( one side square - half the base square) Now that you have the height you can calculate the area by the use of this formula: Area = (1/2)(base)(height) This will give you the surface area of an isosceles triangle. Lets do an example: You have a triangle that has two sides that measure 24 meters and a base of 20 meters. Using the formula above for height you will get a height of 21.8 meters Now use the formula above to find the area and it will give you an area of 218 meters square


What is the circumradius of an isosceles triangle?

To find the circumradius of an isosceles triangle, the formula is:1/8[(a^2/h)+4h]in which h is the height of the triangle and a is the base of the triangle.


How do you find the volume of a 3D isosceles triangle?

V= area of the triangle x length


Find the area of an isosceles triangle?

For all triangles: area = 1/2 * base * height


How can you find the area of an isosceles triangle when only given the base?

You can't. It is impossible.


Find the area of an isosceles triangle that has two sides 34cm long and the base is 32cm long with a height of 30cm Show your work and explain the formula you used?

there is no specific formula for isos triangle..... 1/2bh..which means 1/2xbasexheight is the formula for all types of triangles.....so if we take isos as a triangle we can use this formula to calculate the area of the figure!


How would you find area of isosceles triangle if base x cm and apposite side y cm?

You can use trigonometry to find the height of the triangle. Then just use the well-known formula: area = (1/2) times base times height. You can also use Heron's Formula, which works for any triangle, if you know the three sides.


What is the surface area of an isosceles triangle?

i is usually 1/3 of the area but if you want to find the area off a certain


How do find the legs of an isosceles triangle if the area is given?

You cannot since there is not sufficient information.


How do you find the area of an isosceles tringle?

To find the area of any triangle... divide the length of the base by 2... then multiply the result by the height.


How do you find the side of an isosceles triangle?

An isosceles triangle has 3 sides 2 of which are equal in length


What is the formula to find the area to a triangle?

They are many ways to find the formula of a triangle. Base times height divided by 2