1 Answer

Scott Forbes · Answer 1 · 2020-08-02T19:07:24+0000

Answer:

$SA=264\pi\ m^(2)$

Explanation:

we know that

The surface area of the composite figure is equal to

$SA=2[\pi rl]+2\pi rh$

we have

$r=6\ m$

$l=8\ m$ ----> slant height of the cone

$h=14\ m$ ---> height of the cylinder

substitute

$SA=2[\pi (6)(8)]+2\pi (6)(14)$

$SA=96\pi+168\pi$

$SA=264\pi\ m^(2)$

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