Question

1.
A sector containing an angle of 140° is cut off from a circle of radius 9 cm and folded
22
into a cone. Find the curved surface area of the cone.

(A)99 sq. cm
(B) 254.57 sq. cm
(C) 126 sq. cm
(D)22 sq. cm​

Answer 1

Answer:

its

Step-by-step explanation:

254.57 sq cm this is the actuall answer...do follow me