Questão de Matemática e suas Tecnologias #01a0e94a

A company sells a product in packages shaped like a right circular cylinder, with a radius measuring 3 cm and a height measuring 15 cm. This company plans to sell the same product in cube-shaped packages, with a capacity equal to 80% of the capacity of the cylindrical package currently used.

Use 3 as an approximation for $\pi$.

The measurement of the edge of the new package, in centimeters, must be