Odpowiedź :
[tex]P = 400cm^{2} \\a = 50cm\\P = ah\\h = \frac{P}{a} \\h = \frac{400cm^{2} }{50cm} \\h = 8cm[/tex]
Liczę na naj
Zadanie 2
a = 50 cm
P = 400 cm²
h = ?
P = a · h
50 · h = 400 l :50
h = 8 cm
[tex]P = 400cm^{2} \\a = 50cm\\P = ah\\h = \frac{P}{a} \\h = \frac{400cm^{2} }{50cm} \\h = 8cm[/tex]
Liczę na naj
Zadanie 2
a = 50 cm
P = 400 cm²
h = ?
P = a · h
50 · h = 400 l :50
h = 8 cm