tolong dibantu kak .
→ (12 + 3) × 8 ÷ 2 - 3 × 8 ÷ 2
→ 15 cm × 8 cm ÷ 2 - 24 cm² ÷ 2
→ 120 cm² ÷ 2 - 12 cm²
→ 60 cm² - 12 cm²
→ 48 cm²
[tex]\purple{\boxed{\blue{\boxed{\green{\star{\orange{\ \: \: \mathcal{JK} \: \: \: {\green{\star}}}}}}}}} [/tex]
[answer.2.content]
