Question

Tolong dijawab saya lupa rumusnya​

Answer 1

Jawab:

Penjelasan dengan langkah-langkah:

Answer 2

Jawab:

Penjelasan dengan langkah-langkah:

r = 3,5 m

t = 3 m

V bola = 4/3×πr³

V tabung = πr²t

V ½ bola = ½ × 4/3 × πr³

= ⅔ × πr³

= ⅔ × 22/7 × 3,5 × 3,5 × 3,5

= ⅔ × 22/2 × 3,5²

= ⅔ × 11 × 12,25

= ⅔ × 134,75

= 89,833 m³

V tabung = πr²t

= 22/7 × 3,5 × 3,5 × 3

= 22/2 × 3,5 × 3

= 11 × 3,5 × 3

= 33 × 3,5

= 115,5 m³

V total = V ½bola + V tabung

= 89,833 + 115,5

= 205,33 m³

Semoga membantu^-^