SOLUTION: VABCDE is a right pyramid whose base is a regular pentagon of side 9 m. given that the area of the base is 139 m and the total surface area of the pyramid is 409m , find its slant

Algebra ->  Surface-area -> SOLUTION: VABCDE is a right pyramid whose base is a regular pentagon of side 9 m. given that the area of the base is 139 m and the total surface area of the pyramid is 409m , find its slant       Log On


   



Question 596115: VABCDE is a right pyramid whose base is a regular pentagon of side 9 m. given that the area of the base is 139 m and the total surface area of the pyramid is 409m , find its slant height.
Answer by Cheerypink(1) About Me  (Show Source):