16. The slant height of the frustum of a cone having radii of two ends as 5 cm and 2 cm respectively
and height 4 cm is
(a) √26cm
(b) 5 cm
(c) √65 cm
(d) 25 cm
Answers
Answered by
0
Answer:
√65cm
Explanation:
salent height = √(r+R)^2+h^2
L = √(5+2)^2+4^2
L = √49+16
L = √65cm^2
Similar questions