" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
p : l = 7y : 5y
L = p x l
L = 7y x 5y
3500 = 35y²
3500 : 35 = y²
100 = y²
√100 = y
10 = y
p = 7y = 7 x 10 = 70 m
l = 5y = 5 x 10 = 50 m
K = 2(p+l)
K = 2(70 + 50)
K = 2(120)
K = 240 m