" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
P = 1/2 * 20cm * 4 1/2cm
P = 45cm²
b) P = 1/2 ah
P = 1/2 * 7 1/2 cm * 6cm
P = 22 1/2 cm²