K = 2 × (sisi pendek + sisi panjang )
66 = 2 ×(3+8)
66=22
66:22 = 3
pjg sisi pendek = 3×3 = 9
pjg sisi panjang=8 × 3 = 24
Jawab:
K=2(x+y)
66/2=(x+y)
perbandingan 3:8
33=3x+8x
33=11x
x=3
x=3(3)=9
y=8(3)=24
jd yg pendek 9 cm
yang panjang 24 cm
Penjelasan dengan langkah-langkah:
" Life is not a problem to be solved but a reality to be experienced! "
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K = 2 × (sisi pendek + sisi panjang )
66 = 2 ×(3+8)
66=22
66:22 = 3
pjg sisi pendek = 3×3 = 9
pjg sisi panjang=8 × 3 = 24
Jawab:
K=2(x+y)
66/2=(x+y)
perbandingan 3:8
33=3x+8x
33=11x
x=3
x=3(3)=9
y=8(3)=24
jd yg pendek 9 cm
yang panjang 24 cm
Penjelasan dengan langkah-langkah: