Question

Find the surface area of a cone with radius 14.2 inches and slant height 24.1 inches.
A. 975.69 in2
B. 1708.59 in2
C. 1276.76 in2
D. 1119.73 in2

Answer 1

@k_lynn could you help me?

Answer 2

The surface area equation of a cone is \[SA=\Pi r ^{2}+\Pi r l\]pi is 3.14. r is the radius. L is the slant height. Plug in the numbers and solve.

Answer 3

i got 1708.59 in2 is that what you got?
thank you so much by the way!:)