Proszę szybko zadanie 6 str 15
![Proszę Szybko Zadanie 6 Str 15 class=](https://pl-static.z-dn.net/files/d1e/9bc13c8309fd9e29625c869f386298b0.jpg)
Odpowiedź:
a) a = 4cm, h = 4cm
P = 1/2 * a * h
P = 1/2 * 4cm * 4cm
P = 8cm²
b) a = 2cm, h = 5cm
P = 1/2 * a * h
P = 1/2 * 2cm * 5cm
P = 5cm²
c) a = 8cm, h = 11cm
P = 1/2 * a * h
P = 1/2 * 8cm * 11cm
P = 44cm²
d) a = 10cm, h = 20cm
P = 1/2 * a * h
P = 1/2 * 10cm * 20cm
P = 100cm²