A sphere has surface area of 1000 ft². What is the surface area of a sphere with twice the radius? O 2000 ft² ○ 8000 ft² 3000 ft² ○ 4000 ft²
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Step 1: The surface area of a sphere is given by the formula $A = 4\pi r^2$, where $r$ is the radius of the sphere. Show more…
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