" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
= ( 5x+2 ) x ( 6x-2 )
= (30x^2 + 2x -4 ) cm^2
L = 2(5x +2) + (6x -2)
L = 2(5x + 2 + 6x -2)
= 2(11x)
= 22x
Jadi, luas persegi panjang tersebut 22x