Question

Figure DEFG, is a square, if EG=4 what is the area of the square?

Answer 1

B.
`4√(2)`

Explanation:

EG is equal to 4

ED and DG, however, are equal to
`x√(2)`

So, we can do
`x√(2) = 4`

This comes out to
`x=2√(2)`

So,
`x^(2)` is the area of the square.

`2√(2) ^(2)` is equal to
`4√(2)`