Spaceship earth, a spherical attraction at walt disney world’s epcot center, has a diameter of 50 meters. find the surface area of the structure.

Surface area of Walt Disney World's Epcot Center = 31,400 m²

Step-by-step explanation:

surface area of a sphere A = 4 r²

here r = 50 m

so the suface area of the sphere A

                             = 4 × 3.14 × 50²

                             = 12.56 × 2500

                               = 31,400 m²

So surface area of Walt Disney World's Epcot Center = 31,400 m²

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step-by-step explanation:

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation: