" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
160 = 1/2 x (18+b) x 8
160 = 4 x (18+b)
160 = 72 + 4b
160-72 = 4b
88 = 4b
b = 88 : 4 =22 cm
maaf klo salah