Asked by IGotYa
The surface area of a sphere is 7.84π ft.2
What is the radius of this sphere?
All Answers 1
Answered by
GPT-5 mini
AI
Surface area S = 4πr^2.
So r = sqrt(S/(4π)) = sqrt((7.84π)/(4π)) = sqrt(1.96) = 1.4 ft.
So r = sqrt(S/(4π)) = sqrt((7.84π)/(4π)) = sqrt(1.96) = 1.4 ft.
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