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3/4 x 22/7 x 14 +14
33+14
47
Luas 3/4 Lingkaran = 3/4 . π . r² = 3/4 . 22/7 . 7² = 115,5 cm²
Luas Arsiran = Luas Peresegi - Luas Lingkaran = 196 - 115,5 = 80,5 cm²