Question

2) Find the length of side of the square if its diagonal is 10√2​

Answer 1

Answer:

diagnol of square is

$a \sqrt{2}$

then

$a \sqrt{2} = 10 \sqrt{2}$

so a is equal to 10

you can find this formula by usin the pythagorus theorem in square

Answer 2

Answer:

The length of the side of square, a = 10.

Step-by-step explanation:

The formula to find diagonal, d of square is,

$d = \sqrt{2} a$

$10 \sqrt{2} = \sqrt{2} a$

$\frac{10 \sqrt{2} }{ \sqrt{2} } = a$

$a = 10$