Question

3.
The height of a cone is 4.8 cm and the diameter of its
base is 4 cm. The slant height of the cone is :
(A) 4:2 cm
(B) 5:2 cm
(C) 6:2 cm
(D) 7:2 cm​

Answer 1

Answer:

height of the cone= 4.8cm

diameter = 4cm

radius= 4/2 =2cm

slant height =?

therefore, l^2 = h^2+r^2

l^2= 4.8^2+2^2

= 23.04+4

=27.04

now l^2= 27.04

l = root over 27.04

=5.2cm

hope it helps

Answer 2

Answer:

(C) 6:2 cm

Step-by-step explanation:

I don't know how to explain