Answer:
A
Explanation:
the surface area of the right cone is in 2 parts
surface area of base + surface area of lateral (side) surface
area of base ( circle ) = πr² ( r is the radius )
lateral area = πrl ( l is the slant height )
total surface area = πr² + πrl
here r = 8 and l = 14 , then
surface area
= π × 8² + (π × 8 × 14)
= 64π + 112π
= 176π units²