Penjelasan dengan langkah-langkah:
a. LUAS = 15 × 4
= 60 cm²
b. KELILING = 15 + 4 + 15 + 4
= 38 cm
SEMOGA MEMBANTU
=15 × 4
=60 cm
=2 × (15 + 4)
=2 × 19
=38
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Penjelasan dengan langkah-langkah:
a. LUAS = 15 × 4
= 60 cm²
b. KELILING = 15 + 4 + 15 + 4
= 38 cm
SEMOGA MEMBANTU
Penjelasan dengan langkah-langkah:
A.Luas persegi panjang= P × L
=15 × 4
=60 cm
B.Keliling persegi panjang= 2 × (P + L)
=2 × (15 + 4)
=2 × 19
=38