annadasilva0316
annadasilva0316 annadasilva0316
  • 04-05-2020
  • Mathematics
contestada

if the height of the cone is 4m. then what is the surface area of the cone?​

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Ineedhelpwithmathrip Ineedhelpwithmathrip
  • 04-05-2020

Answer: The surface area is 249.02

Step-by-step explanation:

A=πr (r + √h²+r²) = π*6* (6+ √4²+6²) ≈ 249.02342

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