Question

1. The slant height of the cone is 8 cm and its radius is 17 cm. Find its
height.
(A) 21 cm (B) 15 cm (C) 12 cm (D) 14 cm
halls​

Answer 1

Answer

B

h = 15

Step-by-step explanation:

Just use Pythagoras Theorem

Answer 2

Answer:

(height)=15cm

Step-by-step explanation:

here

=>(slant height)² = (height)² +(radius)²

=>17²=8²+(height)²

=>(height)²=289-64=225

=>(height)=15cm

here slant height is 17cm and radius is 8cm