^-do kwadratu
5^+12^=a^
25+144=a^
a=13
P= (5*12)/2 = 30
P= (ah)/2 = (13h)/2
(13h)/2 = 30 | *2/13
h = 60/13
h = 4 i 8/13cm
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^-do kwadratu
5^+12^=a^
25+144=a^
a=13
P= (5*12)/2 = 30
P= (ah)/2 = (13h)/2
(13h)/2 = 30 | *2/13
h = 60/13
h = 4 i 8/13cm