volune bangun gabungan tersebut (22/7

Kelas 6 Matematika
Bab Luas dan Volume

Tinggi kerucut 
= 28 - 10
= 18 cm

Volume gabungan
= volume kerucut + volume tabung
= 1/3 x π x r x r x t2 + π x r x r x t2
= π x r x r x (1/3 x t2 + t1)
= 22/7 x 7 x 7 x (1/3 x 18 + 10)
= 154 x 16
= 2.464 cm³