Step 1 :Given the complex number \((-6-\sqrt{-5})^{2}\)
Step 2 :We need to square this complex number. This involves squaring the real part, squaring the imaginary part, and then adding the two results together.
Step 3 :Let's denote the complex number as z. So, z = (-6-2.23606797749979i)
Step 4 :After squaring, we get the result as (31+26.832815729997478i)
Step 5 :This result is already in standard form, where the real part is 31 and the imaginary part is 26.832815729997478
Step 6 :So, the final answer in standard form is \(\boxed{31+26.83i}\)