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1. K = 4 × S
160 = 4 × s
s = 160/4
s = 40 cm
3. Lebar = 25
K = 150 cm
p = ?
L = ?
k = 2 × (P + L)
150 = 2 × (p + 25)
p = 150/2 - 25
p = 75 - 25
p = 50 cm
L = p × l
L = 50 × 25
L = 1.250 cm²
4. K = 4 × s
60 = 4 × s
s = 60 ÷ 4
s = 15 cm
5. Luas = 64 cm²
L = s²/ s × s
64 = s
s = √64
s = 8 cm
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Jawaban:
jawaban terlampir silahkan bertanya
Verified answer
1. K = 4 × S
160 = 4 × s
s = 160/4
s = 40 cm
3. Lebar = 25
K = 150 cm
p = ?
L = ?
k = 2 × (P + L)
150 = 2 × (p + 25)
p = 150/2 - 25
p = 75 - 25
p = 50 cm
L = p × l
L = 50 × 25
L = 1.250 cm²
4. K = 4 × s
60 = 4 × s
s = 60 ÷ 4
s = 15 cm
5. Luas = 64 cm²
L = s²/ s × s
64 = s
s = √64
s = 8 cm