Odpowiedź:
0,75=75%
x = 24dm * 75% : 100% = 1800 : 100 = 18dm
P=a*h
P= 24dm * 18dm = 432dm²
432dm² = 43,2m²
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Odpowiedź:
0,75=75%
x = 24dm * 75% : 100% = 1800 : 100 = 18dm
P=a*h
P= 24dm * 18dm = 432dm²
432dm² = 43,2m²