" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
2x + 3x + 4x = 45cm
9x = 45 cm
x = 45 / 9
x = 5
PQ = 2x = 2.5 = 10 cm
QR = 3x = 3.5 = 15 cm
PR = 4x = 4.5 = 20 cm