Answer:
1. 301.44cm²
2. 1519.76cm²
Step-by-step explanation:
Surface area formula for cone
πRS+πR²
Surface area formula for sphere
4πr²
Hope this helps!
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Answers & Comments
Answer:
1. 301.44cm²
2. 1519.76cm²
Step-by-step explanation:
Surface area formula for cone
πRS+πR²
Surface area formula for sphere
4πr²
Hope this helps!
Answer: