Tolong djawab pake cara y!

t kerucut = √s^2-r^2
t kerucut = √13^2-5^2
t kerucut = √169-25
t kerucut = √144
t kerucut = 12 cm

V kerucut = 1/3 π r r t
= 1/3 x 3,14 x 5 x 5 x 12
= 3,14 x 25 x 4
= 314 cm^3

V tabung = π r r t
= 3,14 x 5 x 5 x 8
= 628 cm^3

V bangun = V kerucut + V tabung
= 314+628
= 942 cm^3

*semoga membantu. sukses selalu ^_^