Предмет: Математика, автор: hristomorozov

найдите объём аквариума имеющего форму куба с ребром 1 1/4 м​

Ответы

Автор ответа: bbbapho
0

V = {a}^{3} , где a — длина ребра куба.

a = 1 \frac{1}{4} \: м = \frac{5}{4} \: м

V = {a}^{3} = {(\frac{5}{4} \: м)}^{3} = \frac{125}{64} \: {м}^{3}

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