СРОЧНО!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Question

СРОЧНО!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Answer 1

2. ABK
3. S=\pi r^2= 3.14*8^2=200.96
4. S пов=2(ab*bc*ac)=2*(6*7.5+7.5*10+6*10)=360
5.  = 3.14*50=157