Question

. Find the area of an isosceles right triangle if one of the right sides is 20 cm long.
[Hint. In the isos. A, base = altitude = 20 cm]​

Answer 1

Answer:

200 cm^2

Step-by-step explanation:

base = 20 , height = 20

= 1/2×b×h

= 1/2×20×20

= 200 cm^2