These cones are similar. Find the volume of the smaller cone. Round to the
nearest tenth.
20h
3 cm
Volume = [ ? ] cm3
Volume = 66 cm3
Enter

19.6 cm³

Step-by-step explanation:

find h for the large cone  V = πr²h/3

66 = π3²h/3

h = 22/π

As the cones are similar, the ratio of the radii will equal the ratio of the heights.

3/2 = (22/π) / h'

h' = 22/π(2/3) = 44/3π

V' = π2²(44/3π)(1/3) = 19.55555... ≈ 19.6 cm³

hi

step-by-step explanation:

answer:

a=9

step-by-step explanation: lmk if you need a explanation