Question

What is the length of the diagonal of the square shown below?

Answer 1

It’s A
because the ratio of the length of the 90:45:45 triangle is a:b:c = 1:1: radical 2 so if the length and width of the square is 11, the diagonal will be 11 radical 2.

Answer 2

Answer:

answer is A(11root 2) by comparing formula of area of square related to diagonal & length