Perhatikan gambar berikut! --1 3 cm 4 cm 10 cm Tentukan luas dan kelilingnya! Jawab:
Bantu ya ka
Bantu ya ka
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Verified answer
Jawab:
luas =
persegi = 3² = 9
persegi panjang = 10 × 4 = 40
total = 49 cm²
keliling = (2 × (10 + 4)) + 6= 28 + 6 = 34
Jawaban:
Jadi luasnya 49 cm² dan kelilingnya 34 cm