" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Luas persegi panjang
=p×l
=24×10
=240 cm²
Luas segitiga dikali dua(karena ada dua)
=(½×a×t)×2
=(½×12×10)×2
=60×2
=120 cm²
Luas seluruhnya
=luas persegi panjang + luas kedua segitiga
=240 cm + 120 cm
=360 cm²(b)
4.
Luas belah ketupat
=½×d1×d2
=½×36×22
=396 cm² (b)