Question

Sorry disturbing you all
but can somone explain this?

Answer 1

84.48

Explanation:

the square root is basically dividing the number under the line which is 4096 and 40.96 by 2 to get 64 + 20.48

so you add them together to get 84.48.

Hope this helps you with your question :))

Answer 2

352/5​ or 70.4

Explanation: