" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
h²+9=36
h²=27
h=√27
h=3√3
P=½a*h
P=½6*3√3
P=3+3√3
P = 1/2 a x h
a=6
h=6
P= 3 x 6
P= 18
Odp. Pole trójkąta wynosi 18 cm.