Question

Find the surface area of the cone to the nearest square unit. Use pi= 3.14. radius 6 lateral area 5
a,302 cm2
b.207 cm2
c.320 cm2
d.160 cm2

Answer 1

\(Surface~Area~of~a~cone =area~of~a~circle + area~of~a~cone\)
\(SA=\pi r^2 + \pi rl\)

Answer 2

I got B