Odpowiedź :
a = 40 dm
b= 50cm = 5dm
---------------------------
P = ?
P = a x b
P = 40dm x 5 dm = 200dm2
Odpowiedź:
P = a • b
a = 40 dm
b = 50 cm = 5 dm
P = 40 dm • 5 dm
P = 200 dm²
a = 40 dm
b= 50cm = 5dm
---------------------------
P = ?
P = a x b
P = 40dm x 5 dm = 200dm2
Odpowiedź:
P = a • b
a = 40 dm
b = 50 cm = 5 dm
P = 40 dm • 5 dm
P = 200 dm²