Расчет: ai7ONt - 1
S =
2+π
+r+(r+h)
2+π
+r+(r+h)|
|
S = 2+π+r+(r+h)$$S$$ = $$2+\pi+r+(r+h)$$
+r+(r+h)$$S$$ = $$2+\pi+r+(r+h)$$S = 2+π+ 2* r+h$$S$$ = $$2+\pi+2\cdot r+h$$
+ 2* r+h$$S$$ = $$2+\pi+2\cdot r+h$$+r+(r+h)|
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+r+(r+h)$$S$$ = $$2+\pi+r+(r+h)$$+ 2* r+h$$S$$ = $$2+\pi+2\cdot r+h$$