" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
p + L = 125
P= 125-L
(P-25) (L-25) = 1.250
(125-L -25) ( l-25) = 1.250
(100 -L)( L-25) = 1.250
100L - 2500 - L² + 25l = 1.250
L² - 125L + 3750 = 0
(L - 50 ) (L - 75)
AMBIL pOSITIF , Maka :
L = 50
P= 125-50=75
a. Ukuran mula mula
Lebar ... 50cm
Panajng 75cm
b.luas mula-mula
P x L = 75 x 50 = 3.750