Jawaban:
Luas permukaan = 374 cm²
Langkah-langkah:
Luas permukaan =
> π × r² + π × r × s
> 22/7 × 7² + 22/7 × 7 × 10
> 154 + 220
> 374 cm²
= 374 cm²
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Jawaban:
Luas permukaan = 374 cm²
Langkah-langkah:
Luas permukaan =
> π × r² + π × r × s
> 22/7 × 7² + 22/7 × 7 × 10
> 154 + 220
> 374 cm²
= 374 cm²