Jawaban:
keliling 78 cm
luas 240
Penjelasan dengan langkah-langkah:
keliling = 2 × (a + b)
= 2 × (24 + 15)
= 2× 39
= 78 cm
Luas = a × t
= 24 × 10
= 240 cm
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Jawaban:
keliling 78 cm
luas 240
Penjelasan dengan langkah-langkah:
keliling = 2 × (a + b)
= 2 × (24 + 15)
= 2× 39
= 78 cm
Luas = a × t
= 24 × 10
= 240 cm