" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
------ = ------- ===> ----- = ------ ===> AB = (12 x 6) / 9
BE AB 6 AB
AB = 8 cm
DE = √(12² + 9²)
= √(144 + 81)
= √225
= 15 cm
AE = √(8² + 6²)
= √(64 + 36)
= √100
= 10 cm
AD = AE + ED
= 10 + 15
= 25 cm ( A )
semoga jelas dan membantu ya