" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
d1 : 32 ((√20² - 12²) ×2)
luas: (d1 × d2) : 2 = 384
maaf kalo salah
D1 = 24
Pake phitagoras
D1 / 2 = 12
Maka
20^2-12^2 = akar 400-144 = akar256 = 16
Maka d2 = 16.2 =32
Luas belah ketupat sama dengan persegi maka
L=s^2
L=20^2=400