plis pomozcie !!!narysuj po 3 figury , ktore maja pole 36. 3 prostokaty , 3 rownolegloboki , 3 trapezy i 3 trojkaty
prostokąty:
18cm na 2 cm
6cm na 6cm
12cm na 3 cm
P=36
Prostokaty = 10x 3.6 , 5x 7.2 , 4x9
Rownolegloboki a=10 h=3.6, a=5 h=7.2, a=9 h=4
Trapezy= a= 4 b=6 h=2, a=3 b=7 h=2, a=2 b=3 h= 4
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prostokąty:
18cm na 2 cm
6cm na 6cm
12cm na 3 cm
P=36
Prostokaty = 10x 3.6 , 5x 7.2 , 4x9
Rownolegloboki a=10 h=3.6, a=5 h=7.2, a=9 h=4
Trapezy= a= 4 b=6 h=2, a=3 b=7 h=2, a=2 b=3 h= 4