Romb ma bok równy 5,6 cm.jego pole 28 cm2. oblicz wysokość rombu.
a=5,6cm h=? P=28cm2 P=a*h 28=5,6*h 28:5,6=5 h=5
a=5,6cm
P=28cm²
P=ah
28=5,6*h
28=5,6h /:5,6
5=h
h=5cm
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a=5,6cm
h=?
P=28cm2
P=a*h
28=5,6*h
28:5,6=5
h=5
a=5,6cm
P=28cm²
P=ah
28=5,6*h
28=5,6h /:5,6
5=h
h=5cm