Oblicy pole rombu o pryektnzch4,8cm i 2 i jedna druga cm.
dam najj ¦)
przekatne rombu x=4,8cm i y=2½cm
wzor na pole P=½·x·y=½·4,8cm ·2,5cm=6cm²
P=e*f/2
P= 4,8*2,5/2
P= 6
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przekatne rombu x=4,8cm i y=2½cm
wzor na pole P=½·x·y=½·4,8cm ·2,5cm=6cm²
P=e*f/2
P= 4,8*2,5/2
P= 6