" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
P=40m2
a=8
b=10
(a+b)h/2
(8+10)*h/2
18*h/2
9*h=40m2
h~4,4
P=40
a=8
b=10
40=1/2 (8+10)*h
40=1/2 * 18 *h
40= 9*h
h=40:9
h=4,(4)
Pole trapezu: (a+b)/2 x h
40 m2 = 18cm/2 x h
40 m2 = 9 x h
h = 40/9
h = 4 i 4/9