suma podstaw trapezu o polu 120 cm2 wynosi 3dm.Wysokość tego trapezu jest równa?
a + b = 3dm = 30cm
P = 120cm^2
h = ?
P = 1/2 * (a + b) * h
120 = 1/2 * 30 * h
120 = 15 * h
h = 120 : 15
h = 8cm ---------- odpowiedź
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a + b = 3dm = 30cm
P = 120cm^2
h = ?
P = 1/2 * (a + b) * h
120 = 1/2 * 30 * h
120 = 15 * h
h = 120 : 15
h = 8cm ---------- odpowiedź