Find the surface area of the pyramid. If necessary, round your answer to the nearest hundredth. \(18,399.74 cm ^ { 2 } \)
\( 279.84 cm ^ { 2 } \)
\( 105.6 cm ^ { 2 } \)
\( 181.84 cm ^ { 2 }\)
Find the surface area of the pyramid. If necessary, round your answer to the nearest hundredth. \(18,399.74 cm ^ { 2 } \)
\( 279.84 cm ^ { 2 } \)
\( 105.6 cm ^ { 2 } \)
\( 181.84 cm ^ { 2 }\)
B. 279.84 cm\(^2\)