Diagonal of square 8 root 2. find length
2 answers
side length of 8, if it's a square
x^2+y^2 = (8*sqrt2)^2.
y = x
x^2+x^2 = 128
2x^2 = 128
X = 8.
y = x
x^2+x^2 = 128
2x^2 = 128
X = 8.
1 answer