10. The radius of a hemisphere is 3.5 cm, then its total surface area is [
a) 112.5 cm? b) 114.5 cm Ø 115.5 cm d ) 125.5 cm
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Answered by
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Step-by-step explanation:
Tsa 2πrsq
tsa 2×22/7×(3.5)^2
=77
hey bro Mera to answer 77 h..
Answered by
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Answer:
what can i do di.....plzzz tell me
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