Предмет: Математика, автор: janarmuslim

115. Тік бұрышты параллелепипедтің биіктігі 5 см, көлемі 105 см³-ге тең. Осы тік бұрышты параллелепипедтің табан ауданы өзгертілмей, биіктігі 80%-ке ұзартылды. Оның көлемі неше куб сантиметрге тең болды?

Ответы

Автор ответа: toikenaisultan

Ответ:

5 см-105см³

51,8-xсм³

x=189см³

sainagul1181: Қалай іститінін жазу керек едіғоой

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