Math, asked by manjumanjula54098, 5 months ago

find the total surface area of diameter hemisphe
21cm
please answer for this question

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Answered by drramdeokumar2198

0

Answer:

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Answered by mansijadhao52

0

surface area of hemisphere =2772 cm^2

total s. a =4158

let r =21

then,

22/7*2*21=2772 cm

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