Now Lateral area = 30 π height = h = 5
Then putting the values, we get
30 π = 2 π r 5
30 π = 10 π r
30 π / 10 π = r
r = 30 / 10
r = 3
Now we find the area of the circular base
Area of circular base = π r^2
Area of circular base = (3.14)(3)^2
= 28.26 square units
im not sure whats the answer for it its 1,2,3 or 4
Its third 9 π
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