Jawaban:
k=9+12+9+12=42
L=12x6=72
Diketahui :
JAJAR GENJANG
Sisi alas (a) = 12 cm
Sisi miring (b) = 9 cm
Tinggi (t) = 6 cm
Ditanya :
Keliling dan luas = ...
Jawab :
Keliling
= 2 (a + b)
= 2 (12 + 9)
= 2 (21)
= 42 cm
Luas
= a × t
= 12 × 6
= 72 cm²
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
k=9+12+9+12=42
L=12x6=72
Diketahui :
JAJAR GENJANG
Sisi alas (a) = 12 cm
Sisi miring (b) = 9 cm
Tinggi (t) = 6 cm
Ditanya :
Keliling dan luas = ...
Jawab :
Keliling
= 2 (a + b)
= 2 (12 + 9)
= 2 (21)
= 42 cm
Luas
= a × t
= 12 × 6
= 72 cm²