Answer:
<h2>100πcm².</h2><h2>None of the options is correct</h2>Step-by-step explanation:
Total surface area of a cone =
Since the diagram is half of a cone, its surface area will be
r = radius of the cone
l = slant height
From the diagram diameter of the cone = 16m;
r = 16/2 = 8m
l = 17m