Question

The square root of the sum of the squares of 9 and 12​

Answer 1

Answer:

here is ur answer mate refer through it

Answer 2

Answer:

5.25

because ,

$\sqrt{9} = 4.5 \\ \sqrt{12} = 6 \\ 4.5 + 6 = 10.5 \\ \sqrt{10.5} = 5.25 \:$