" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
6x+6+4x-10 = 56
10x - 4 = 56
10x = 56 + 4
10x = 60
x = 6
panjang = 3(6)+3 = 21
lebar = 2(6)-5 = 7
luas = 21 x 7 = 147
56 = 3x +3 + 2x-5
56 = 5x-2
58 = 5x
11,6 = x
panjang = 3(11,6)+ 3 = 34,8 + 3 = 37,8 meter
lebar = 2(11,6) - 5 = 23,2 - 5 = 18,2 meter
luas = panjang x lebar
luas = 37,8 x 18,2
luas = 687,96