5. Luas daerah diarsir
3/4 x 22/7 x 35 x 35
3/4 x 110 x 35 = 2887,5 cm² (B)
6. Volume = 22/7 x 21 x 21 x 45 = 66 x 21 x 45 = 62.370 cm³
Semoga membantu.
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3/4x πr²
3/4x 22/7 x 35 x 35
3/4 x 22 x 5 x 35
2.887,5 cm²
⁻⁻⁻⁻⁻⁻⁻⁻⁻
6.Volume tabung
πr²xt
22/7 x 21 x 21 x45
22 x 3 x 21 x 45
62.370 cm³
⁻⁻⁻⁻⁻⁻⁻⁻
Demikian Semoga Membantu dan Bermanfaat!
5. Luas daerah diarsir
3/4 x 22/7 x 35 x 35
3/4 x 110 x 35 = 2887,5 cm² (B)
6. Volume = 22/7 x 21 x 21 x 45 = 66 x 21 x 45 = 62.370 cm³
Semoga membantu.