Odpowiedź:
d1=12cm
d2=16cm
a=10cm
P=d1•d2/2=12•16/2=96cm2
P=a•h
a•h=96
10•h=96 /:10
h=9,6cm
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Odpowiedź:
d1=12cm
d2=16cm
a=10cm
P=d1•d2/2=12•16/2=96cm2
P=a•h
a•h=96
10•h=96 /:10
h=9,6cm