2 years ago

Please help? I have 2 questions. Thank you.

Mathematics

1 answer:

Wittaler [7]2 years ago

7 0

Surface area of a sphere = 4πr² = 4π(15)² = 900π m²

Surface area of a sphere = 4πr² = 4π(10)² = 400π m²

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VashaNatasha [74]

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1 year ago

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2 years ago

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