Jawaban:
Jwb :
150 × 10
= (15 × 1) 00
= 1.500 ☑
______________________________
12³
= 12 × 12 × 12
= 144 × 12
= 1.728 ☑
r = d/2
r = 14/2
r = 7 cm
---
L = π × r²
L = 22/7 × 7²
L = 22/7 × 7 × 7
L = 22 × 1 × 7
L = 154 cm² ☑
K = π × d
K = 22/7 × 14
K = 22 × 2
K = 44 cm² ☑
√a² × 5 = 50
√a² = 50/5
√a² = 10
a = √10²
a = √100
a = 10 ☑
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Jawaban:
Jwb :
150 × 10
= (15 × 1) 00
= 1.500 ☑
______________________________
12³
= 12 × 12 × 12
= 144 × 12
= 1.728 ☑
______________________________
r = d/2
r = 14/2
r = 7 cm
---
L = π × r²
L = 22/7 × 7²
L = 22/7 × 7 × 7
L = 22 × 1 × 7
L = 154 cm² ☑
---
K = π × d
K = 22/7 × 14
K = 22 × 2
K = 44 cm² ☑
______________________________
√a² × 5 = 50
√a² = 50/5
√a² = 10
a = √10²
a = √100
a = 10 ☑
Jawaban:
Jwb :
150 × 10
= (15 × 1) 00
= 1.500 ☑
______________________________
12³
= 12 × 12 × 12
= 144 × 12
= 1.728 ☑
______________________________
r = d/2
r = 14/2
r = 7 cm
---
L = π × r²
L = 22/7 × 7²
L = 22/7 × 7 × 7
L = 22 × 1 × 7
L = 154 cm² ☑
---
K = π × d
K = 22/7 × 14
K = 22 × 2
K = 44 cm² ☑
______________________________
√a² × 5 = 50
√a² = 50/5
√a² = 10
a = √10²
a = √100
a = 10 ☑