Question

A Cone has a base of radius 3cm and slant height 5cm. Find its height​

Answer 1

Answer:

height=4cm

Step-by-step explanation:

given,

radius(r)=3cm

slant height(l)=5cm

height(h) =?

we know that,

l²=r²+h²

h²=l²-r²

h²=5²-3²

h²=25-9

h²=16

h=√16

h=4

therefore,height is 4cm