Odpowiedź :
P = 5cm x ? = 40cm2
P = 40cm / 5cm = 8cm
P = 5cm x 8cm = 40cm2
Odp: 2 bok ma 8cm.
Odpowiedź:
p - a*b
p = 40cm2
a = 5 cm
b = ?
p= 40cm2 : 5 cm = 8 cm
b = 8 cm
P = 5cm x ? = 40cm2
P = 40cm / 5cm = 8cm
P = 5cm x 8cm = 40cm2
Odp: 2 bok ma 8cm.
Odpowiedź:
p - a*b
p = 40cm2
a = 5 cm
b = ?
p= 40cm2 : 5 cm = 8 cm
b = 8 cm