Question

If the hieght and slant height of a cone is 24cm and 25 cm repectively,find its radius

Answer 1

Answer:

Radius = 7cm

Step-by-step explanation:

Given:

Height = 24cm

Slant height = 25cm

To find:

Radius = ?

Then:

Height²=slant height²+radius²

(24)²=(25)²+r²

576 = 625 + r²

r² = 625 - 576

r² = 49

r = √49

r = 7cm

Therefore, Radius of the cone = "7cm"