" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
0,5a=h
0,5a=5
a=10
c²=5²+5²
c²=50
c=√50= 5√2
obw.=10+2×5√2=10+10√2
P=0,5a×h
P=5x5=25 [cm²]
b)
a=50cm
b=30cm
(0,5a)²+h²=30²
625+h²=900
h²=900-625=275
h=5√11