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Question
Two identical solid hemispheres of equal base radius r cm are stuck together along their bases. The total surface area of the combination is ______.
Fill in the Blanks
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Solution
Two identical solid hemispheres of equal base radius r cm are stuck together along their bases. The total surface area of the combination is 4πr2 cm2.
Explanation:
The two hemispheres form a sphere of radius r.
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