Tentukan keliling di samping
pakai
Diket:
Ditanya:
Jawab:
ya
pakai
Diket:
Ditanya:
Jawab:
ya
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Jawab:
428.4m
Penjelasan dengan langkah-langkah:
diket=d=60m
r=30m
ppersegi panjang=120m
ditanya=keliling?
jawab=Klingkaran=2xπxr=2x3,14x30m=6.28x30m=188.4m
Keliling seluruh=188.4m+120m+120m=428.4m