05coreythompson 05coreythompson

04-05-2021
Mathematics

contestada

Find the surface area of a cone with a radius of 7 cm and a height of 27 cm

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Snowykitty1122 Snowykitty1122

04-05-2021

Your answer: A≈767.33cm²

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flowerdollplays flowerdollplays

04-05-2021

Answer: 767.33cm²

Step-by-step explanation:

A=πr(r+h2+r2)=π·7·(7+272+72)≈767.32948cm²

Answer Link

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