= Luas alas × t
= ( π × r² ) × t
= ( 3,14 × 20² ) × 28
= 1.256 × 28
= 35.168 cm³ >> 35,168 dm³
Jawaban:
v=π×r×r×t tabung
=3,14×20cm×20cm×28cm
=3,14×400cm×28cm
=314 cm×112 cm
=35.168
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Volume tabung
= Luas alas × t
= ( π × r² ) × t
= ( 3,14 × 20² ) × 28
= 1.256 × 28
= 35.168 cm³ >> 35,168 dm³
Jawaban:
v=π×r×r×t tabung
=3,14×20cm×20cm×28cm
=3,14×400cm×28cm
=314 cm×112 cm
=35.168