Предмет: Математика, автор: anjakorbet

З аркуша квадратної форми зі стороною 0,8 м потрібно вирізати Круг найбільшого радіуса. Знайдіть площу цього круга (результат округлими до десятих).
Хелп люди хто поможе тому лайк поставлю і 5 зірок❤️

Ответы

Автор ответа: romabond2006
1

Пошаговое объяснение:

На квадратній формі радіус круга максимальний за умови, що діаметр круга дорівнює стороні квадрата. Тому площа максимального круга дорівнює площі квадрата.

Площа квадрата дорівнює стороні в квадраті.

Тому площа максимального круга рівна площі квадрата сторони квадрата 0,8м., тобто

S=0,8*0,8=0,64м².

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