" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
mangga = 360° - (60° + 138° + 72°) = 90°
duku = 138°/90 x 1440 = 2.208 kg
Nomor 21)
Luas segitiga = ½ x a x t
= ½ x 40 x 40
= 800 cm²
Luas persegi panjang = p x l
= 80 x 40
= 3.200 cm²
Luas gabungan = 800 + 3.200 = 4.000 cm²