Question

1. Diameter of the base of a cone is 10.5 cm and its slant
height is 10 cm. Find its curved surface area.
[NCERT EXERCISE
fono onon of
of one
if it​

Answer 1

Answer:

20. is answer

Step-by-step explanation:

hope helpfull pls don't report my points is only four

Answer 2

ANSWER = 165cm^2

Step-by-step explanation:

C•S•A• OF CONE =

$\pi rl$

R= D/2 = 10/2 = 5.25

= 22/7 × 5.25 × 10

= 22/7 × 525/100 × 10

= 22/7 × 105

= 22 × 15

$= 165m^{2}$