Question

Curved surface area of an ice cream cone of slant height 12cm is 113.04m 2
. Find the base
radius and height of cone ( π= 3.14)

Answer 1

Answer:

Step-by-step explanation:

Let the radius of base of cone = r

Now, slant height of cone = l = 12 cm

CSA of cone = 113.04 cm2

⇒π r l = 113.04

⇒3.14 × r × 12 = 113.04   [Taking π = 3.14]

⇒r = 113.043.14 × 12 = 3

So, radius of base of cone = 3 cm