The height of a cone is 30 cm. A small cone is
cut off at the top by a plane parallel to the base.
If its volume be 27 of the volume of the given
cone, then the height above the base at which
the section has been made, is
(a) 10 cm Ib) 15 cm (c) 20 cm (d) 25 cm
Answers
Answered by
1
Answer:
15 cm
Step-by-step explanation:
30-3=27
27-3=24
24-3=21
21-3=18
18-3=15
Answered by
0
Answer:
a 10 cm is right answer please check
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