Penjelasan dengan langkah-langkah:
Luas ∆ ABC = 6 × 15 = 90 = 45 cm²
2 2
Luas ∆ ABD = 6 × 8 = 48 = 24 cm²
Luas tidak diarsir = 35 cm²
Luas diarsir = 45 + 24 – 35
2
Luas diarsir = 69 – 35
Luas diarsir = 34
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Penjelasan dengan langkah-langkah:
Luas ∆ ABC = 6 × 15 = 90 = 45 cm²
2 2
Luas ∆ ABD = 6 × 8 = 48 = 24 cm²
2 2
Luas tidak diarsir = 35 cm²
Luas diarsir = 45 + 24 – 35
2
Luas diarsir = 69 – 35
2
Luas diarsir = 34
2
Luas diarsir = 17 cm²