" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
pajang AC = 16, maka :
pjg AB = 3/4 x 16 = 12
pjg BC = 5/4 x 16 = 20
pjg BD = √(25²-20²) = 15 cm
BC= (16×16)+(12×12)=256+144 = √400 = 20
jadi pnjng BD = (25×25)-(20×20)= 625-400= √225 = 15 cm