" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
C (maaf kalo salah)
= 12² + 6²
=144+36
= 180
Km = √180 = √9√4√5
= 6√5
Luas segitiga Pkm = 1/2xPm x km
= 1/2 x 4 x 6√5
= 12√5.....D