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Výpočet obsahu čtvercové desky
Obvod čtvercové pracovní desky je 1096 centimetrů. Jaký obsah má tato deska?
\( \large S = \Large \frac{ \left( 1096 \right) ^{2}}{16}\large = \Large \frac{1\ 201\ 216}{16}\large = 75\ 076 \)
\( \large S = \Large \frac{ \left( 1096 \right) ^{2}}{18}\large = \Large \frac{1\ 201\ 216}{18}\large = 66\ 734 \)
\( \large S = \Large \frac{ \left( 1096 \right) ^{2}}{14}\large = \Large \frac{1\ 201\ 216}{14}\large = 85\ 801 \)
\( \large S = \Large \frac{ \left( 1096 \right) ^{2}}{20}\large = \Large \frac{1\ 201\ 216}{20}\large = 60\ 060 \)