" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
√2/2=x/9
9* √2/2=x
Area
A=x²
A=((9 √2)/2)²
A=81*2/4
A=81/2 m²
A=40.5 m²