pole trapezu jest rowne 49cm kwadratowych oblicz dlugosc gornej podstawy jezeli jego dolna podstawa ma dlugosc 8cm a wysokosc wynosi 6cm
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
P = (a + b)*h
------------
2
49 = (a + 8) * 6 /2
49 = a + 24 / - 24
a = 25