Solve the Problem $9 \mathrm { ft } ^ { 2 }$

question 35

Multiple Choice

Solve the problem.
-A dome is in the form of a partial sphere, with a hemisphere of radius 10 feet on top and the remaining part of the sphere extending 5 feet to the ground from the center of the sphere. Find the surface area of the dome to the nearest square foot.

• A) \(9 \mathrm { ft } ^ { 2 }\)
• B) \(9425 \mathrm { ft } ^ { 2 }\)
• C) \(94 \mathrm { ft } ^ { 2 }\)
• D) \(942 \mathrm { ft } ^ { 2 }\)

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