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Verified answer
14.Keliling persegi = 2 x (2s) = 2x (2x14) = 56 cm
Keliling 1/2 lingkaran = 1/2 2 π r
= π r
= (22/7) x 7
= 22cm
Maka keliling arsir = keliling persegi - keliling 1/2 lingkaran
= 56 cm - 22cm
= 24 cm
Jawaban tidak ada