Question

Find the area of an isosceles right triangle if one of the equal side is 15 cm long​

Answer 1

Answer:

The area of the isosceles right triangle $= 112.5 cm^2$

Step-by-step explanation:

In any right triangle, the hypotenuse is greater than the other sides.

Since, the right triangle in question is isosceles, the equal sides must be base and height of the right triangle.

Therefore, the area of the isosceles right triangle $= \frac{1}{2} (15)(15) cm^2 = \frac{225}{2} cm^2 = 112.5 cm^2$