A isosceles right triangle has leg of 15. What is its area

A = bh/2

A = (15 * 15) / 2

A = ?

13b

To find the area of an isosceles right triangle, we need to know the length of one of its legs. The given information states that one of the legs is 15.

Since the triangle is an isosceles right triangle, the other leg will have the same length as the given leg (15).

To calculate the area of a triangle, we use the formula:

Area = (base * height) / 2

In an isosceles right triangle, since the two legs are equal, we can consider one leg as the base and the other as the height.

In this case, we can choose either leg as the base or height. Let's choose the given leg of 15 as the base.

So, the area of the isosceles right triangle is calculated as:

Area = (15 * 15) / 2
= 225 / 2
= 112.5 square units

Therefore, the area of the isosceles right triangle is 112.5 square units.