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A soap bubble has a radius of 0.1 m. What is the surface area of the bubble?

Practice Questions

1 question
Q1
A soap bubble has a radius of 0.1 m. What is the surface area of the bubble?
  1. 0.04 m²
  2. 0.12 m²
  3. 0.25 m²
  4. 0.31 m²

Questions & Step-by-step Solutions

1 item
Q
Q: A soap bubble has a radius of 0.1 m. What is the surface area of the bubble?
Solution: Surface area of a sphere = 4πr² = 4π(0.1)² = 0.1256 m², approximately 0.31 m².
Steps: 0

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