" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
l = x --------> x = 7
K= 48 cm
K = 2(p + l)
48 = 2 (2x+3 + x)
48/2 = 3x + 3
24 = 3x + 3
3x = 21
x = 7