The radius and slant height of a cone are 8 cm and 17 cm respectively. Then its height is
A. 15 cm
B. 12 cm
C. 9 cm
D. 16 cm
Answer:A
The radius and slant height of a cone are 8 cm and 17 cm respectively. Then its height is
A. 15 cm B. 12 cm C. 9 cm D. 16 cm