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10 identical spheres of radius 7cm are to be painted. What is the total area of surface to be painted​
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10 identical spheres of radius 7cm are to be painted. What is the total area of surface to be painted​

User Defuera
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1 Answer

4 votes

Answer:

Surface area = 4 π r2 square units

Explanation:

User Ahmed Commando
by
8.7k points
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