What is tsa of cone if radius=2r and l=1/2?
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Answer:
Step-by-step explanation:
22r(1+4r)/7
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Answer:tsa of cone =pi×r(r+l)
Putting the values
22/7×2r(2r+l/2)
44r/7×(4r+l)/2
{22r(4r+l)}7
Step-by-step explanation:
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