" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Pole trójkąta = (a *h ):2
h= 11
P trójkąta =(8*11) :2 = 88:2=64
ODP =wysokosc wynosi 11cm
P=a²
P=8cm²
P=64cm²
P=½*a*h
64=½*8*h
64=4*h
h=64:4
h=16
Pkw.=a*a
Pkw=8cm*8cm=64cm²
Ptr.=½*a*h
ptr=½*8cm*h=4cm*h=64cm²/4=16cm
h=16cm