СРОЧНО!!!!!!!!!!!!!! ¡?!!!!!!!!!!!!!!!!!!

Question

СРОЧНО!!!!!!!!!!!!!! ¡?!!!!!!!!!!!!!!!!!!

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Answer 1

S=πr^2
S=4π
S=\/18(18-12)(18-10)(18-16)
S=\/18*6*8*2
S=\|1728=24\|3
S=24\|3-4π=41,6–12,56=29,04