Question

The square of the hypotenuse of an isosceles right-angled triangle is72 sq.cm. What is the length of each side​

Answer 1

Answer:

In triangle ABC

By p.g.t

AC^2 = AB^2 + BC^2

72 = 2 AB^2

AB^2 = 36

AB = 6 cm

BC = 6 cm

AC = 6 √2 cm