Question

Hitunglah volume kerucut dgn r=30, garis pelukis=50, pi=3.14

Answer 1

Verified answer

Volume nya adalah 37680

semoga membantu

Answer 2

Tinggi kerucut
= √(s²-r²)
= √(50²-30²)
= √(2.500-900)
= √1.600
= 40 cm
maka,
V.kerucut
= 1/3 x phi x r² x t
= 1/3 x 3,14 x 30 x 30 x 40
= 37.680 cm^3