millernicholas622 millernicholas622

13-05-2020
Mathematics

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57 points ! HELP Identify the volume and surface area of a sphere with great circle area 9π m2 in terms of π. Give your answer in terms of π.

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amna04352 amna04352

14-05-2020

Answer:

Volume: 36π m³

Surface area: 36π m²

Step-by-step explanation:

Area = π × r² = 9π

r² = 9

r = 3

Volume = (4/3) × π × r³

(4/3) × π × 3³

36π m³

SA = 4π × r²

= 4π × 3²

= 36π m²

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