" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
a.) La = s²
= 13²
= 169 cm²
b.) luas LMO
a=1/2 x 13
=6,5
luas = a²
= 6,5 x 6,5
= 42,25 cm²
jawabn soal nomer 6
a.)La = 108-84
= 24²
b.)PR = 24 x 2/8
= 24 x 1/4
= 6
jawabn soal nomer 7
LΔ = s²/4 √3
= 6²/4 √3
= 36/4 √3
= 9√3
luas permukaan
Lp = 4 x LΔ
= 4 x 9√3
= 36√3