" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a & b adalah sudut yg mengapit.
L = 1/2 × sin(180/3) × 6 × 6
L = 1/2 × sin60 × 36
L = 18 × (3)^1/2 /2
L = 9 × 3^1/2
L = 3^(5/2) m^2