Question

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Find the surface area of a conical grain storage tank that has a height of 43 meters and a diameter of 14 meters. Round the answer to the nearest square meter. (1 point)
959 m2
1,113 m2
2,072 m2
2,533 m2

Answer 1

is the height of the cone, the slant height or the perpendicular height...?

Answer 2

\[SA = \pi (rs) +\pi r ^{2}\]\[s = \sqrt{h ^{2}-r ^{2}}\]\[s=40.657\]
SA = 1049

which is none of the answers..

Answer 3

here is the difference... and you need slant height for the surface area,