Answer:
5.64
Step-by-step explanation:
To find the radius of a square, cut in half 4/2 = 2. Then square it 2x2 = 4. Then double it to get 8. Then find square root, 2.82. Then double again for full length of diagonal.
Answer:
4[tex]\sqrt{2}[/tex]
Step-by-step explanation:
[tex]4^{2} + 4^{2} = 32\\ so \sqrt{32}[/tex][tex]\sqrt{32} = 4\sqrt{2\\}[/tex]
