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tgl 1 maret + 336 hari = 31 januari
33.) diameter = 60 cm jari" = 30 cm
luas lingkaran = 30×30×3,14 = 2.826 cm2
luas taplak (persegi) = 40×40 = 1.600 cm2
luas meja yg tdk tertutup taplak = 2.826 - 1.600 = 1.226 cm2