Bantu jawab kk a. cari keliling b. cari luas​

perimeter is total outer sides' length.

perimeter= 2(5+8+3)

= 2(16)

= 32 cm

area = area1 – area2

area= (5 x 8)–(3 x 4)

= 40–12

= 28 cm²

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cara dan jawabannya seperti di atas ya.

semangat belajar

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