Odpowiedź :
Odpowiedź:
a = 12 cm
h = 5cm
P = a * h
P = 12 * 5
P = 60 cm²
b = ?
hb = 6cm
P = 60 cm²
60 = b * hb
60 = b * 6
60 = 6b /:6
b = 10 cm
Druga podstawa ma 10 cm
LICZE NA NAJ!
Odpowiedź:
a = 12 cm
h = 5cm
P = a * h
P = 12 * 5
P = 60 cm²
b = ?
hb = 6cm
P = 60 cm²
60 = b * hb
60 = b * 6
60 = 6b /:6
b = 10 cm
Druga podstawa ma 10 cm
LICZE NA NAJ!