" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
52=4s
s=13
L belah ketupat = 1/2.13.24= 156 cm,,maap klo salah
d1 = 24 cm
DIT. L = ...?
PENY.
- panjang sisi = 52 dibagi 4 = 13 cm
- d2 = 13² -12²
= 169 - 144
= 25 = akar 25 = 5 cm
jadi, d2 = 10 cm
- L = 1/2 . d1 . d2
= 1/2 . 24 . 10
= 1/2 . 240
= 120 cm²