Question 879829
The special formula for the area of an isoceles right triangle is


A = (x^2)/2


where x is the base and the height (base = height)


-------------------------------------------------------


A = (x^2)/2


242 = (x^2)/2


242*2 = x^2


484 = x^2


x^2 = 484


x = sqrt(484)


x = 22


The base and height are 22 meters.