" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
l = (5 - V2) cm
K = 2 × (p + l)
K = 2 × (5 + V2 + 5 - V2)
K = 2 × 10
K = 20 cm
L = p × l
L = (5 + V2) × (5 - V2)
L = 5(5 - V2) + V2(5 - V2)
L = 25 - 5V2 + 5V2 - 2
L = 23 cm^2