Предмет: Геометрия, автор: NikaFoxLine

Знайти площу прямокутника, діагональ якого дорівнює 26 см, а одна із сторін 10 смЗнайти площу прямокутника, діагональ якого дорівнює 26 см, а одна із сторін 10 см

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Автор ответа: alina8maler

0

S=a*b

За теоремою Піфагора:

a=√26²-10²=24см

S= 24*10=240см²

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