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The formula is:

Area = base * height.

With an isosceles triangle, two of the angles are congruent and their opposite sides are congruent. There is one remaining angle (that will be referred to as the top angle) and its opposite side (the base). You will probably have to drop a perpendicular line from the top angle to the base. This will bisect the base into two equal parts. Also, you now have two congruent right triangles.

It depends on what you know with this triangle in order to find its height and/or base. However, use the Pythagorean Theorem and I'm sure you can work it out.

Q: Area of isosceles tiangle

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

17.5cm squared

The length of the hypotenuse, alone, is not sufficient to determine the area of a triangle.

17.5 sq. cm

It depends on isosceles WHAT? There are isosceles triangles, isosceles trapezia, for example.

Related questions

isosceles tringles consist of two sides being the same length and one side being a different length. example the length of side a is 4cm the length of side b is 4cm and the length of side c is 6cm

The length of the hypotenuse is [ 16 sqrt(2) ] = 22.627 ft (rounded)

A triangle is called a scalene triangle if its sides have different length measures. Since in an isosceles triangle there are two congruent sides, it cannot be a scalene triangle.

do you want to know the area in a isosceles triangle or what?

Three.

There are 5 which are:- Scalene triangle Obtuse triangle Right angle triangle Isosceles triangle Equilateral tiangle They all have 3 sides and their 3 interior angles add up to 180 degrees

Area of isosceles triangle: 0.5*5*7 = 17.5 square cm

inside the axle

What is the length of a leg of an isosceles right triangle if it is area is 72 square inches?

Area of the right isosceles triangle: 0.5*16*16 = 128 square units

Area = 1/2*base*height = 0.825 sq cm. The fact that the triangle is isosceles is irrelevant: it makes no difference to its area.

Area of any triangle is: 0.5*base*perpendicular height