2. 3 kuadrat + 4 kuadrat = 9 + 16 = 25 = akar 25 = 5 cm K = s + s + s + s = 5 + 5 + 12 + 12 = 34 cm
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jessica810
1. jawaban segitiga kecil =1/2 a t =1/2x3x4 =6x2(karena segitiga kecil ada dua potong) =12 segitiga besar = 1/2 a t =1/2x3x8 =12x2 =24 luas= 24+12= 36 cm
2. keliling= akar 3 pangkat 2 tambah 4 pangkat 2= 5 keliling= 5x2 + 12x2 =34 cm
= 6 × 12 / 2
= 6 × 6
= 36 cm2
2. 3 kuadrat + 4
kuadrat
= 9 + 16
= 25
= akar 25
= 5 cm
K = s + s + s + s
= 5 + 5 + 12 + 12
= 34 cm
segitiga kecil =1/2 a t
=1/2x3x4
=6x2(karena segitiga kecil ada dua potong)
=12
segitiga besar = 1/2 a t
=1/2x3x8
=12x2
=24
luas= 24+12= 36 cm
2. keliling=
akar 3 pangkat 2 tambah 4 pangkat 2= 5
keliling= 5x2 + 12x2
=34 cm