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Verified answer
Mapel : MatematikaBab : Bangun Datar
Luas gabungan
Luas gabungan
= Luas persegi panjang + Luas 1/2 lingkaran
= p x l + 1/2 x π x r²
= 20 cm x 14 cm + 1/2 x 3,14 x 10 cm x 10 cm
= 280 cm² + 157 cm²
= 437 cm²