Question

Ayo tentukan volume gabungan berikut....Bantu kak tugas kumpul jam 4sore​

Answer 1

Kerucut

V = ⅓ × 3,14 × 10 cm × 10 cm × 15 cm

V = 3,14 × 10 cm × 10 cm × 5 cm

V = 1.570 cm³

Setengah bola

V = ½ × 4/3 × 3,14 × 10 cm × 10 cm × 10 cm

V = 4/3 × 3,14 × 5 cm × 10 cm × 10 cm

V = 4/3 × 1.570 cm³

V = 2.093,3333... cm³

Volume = 1.570 cm³ + 2.093,3333... cm³ = 3.663,3333... cm³