" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Luas Bangun = Luas Bangun A ( Persegi Panjang ) + Luas Bangun B ( Segitiga )
Luas Bangun A = P × L
= 39 × 17
= 663 Cm²
Luas Bangun B = × Alas × Tinggi
= × ( 39 - ( 13 × 2 ) ) × 12
= × ( 39 - 26 ) × 12
= × 13 × 12
= × 156
= 78 Cm²
Luas Bangun = 663 + 78 Cm²
= 741 Cm²