Question

Volume bangun tersebut adalah....cm³ ​

Answer 1

Verified answer

Diketahui:

Tinggi kerucut = 12 cm

Diameter = 10 cm

Tinggi tabung = 8 cm

Ditanya:

Volume bangung

Dijawab:

V. Kerucut = 1/3 x π x r x r x t

V. Kerucut = 1/3 x 3.14 x 5 x 5 x 12

V. Kerucut = 1/3 x 3.14 x 300

V. Kerucut = 3.14 x 100

V. Kerucut =  314cm3

V. Tabung = π x r x r x t

V. Tabung = 3.14 x 5 x 5 x 8

V. Tabung = 3.14 x 200

V. Tabung = 628cm3

Jadi volume bangun tersebut adalah 314 + 628 = 942cm3