" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2p/a+b= h
2p-b/h=a
a)
P = 1/2(a+b)h |*2
2P = (a+b)h
h = 2P:(a+b)
b)
P = 1/2(a+b)h |82
2P = (a+b)h
a+b = 2P:h
i teraz albo:
a = 2P:h-b
albo
b = 2P:h-a
a. wyznaczamy h ze wzoru:
P=½*h*(a+b)/*2
2P=h*(a+b)/:(a+b)
h=2P/a+b