ENEM 2023 - A visual artist carves a sculpture from a block of hardwood

Опубликовано: 30 Сентябрь 2026
на канале: Professor Neto Paschoal
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An artist sculpts a sculpture from a block of hardwood, in stages. Initially, he carves a right cone with a height of 36 cm and a base diameter of 18 cm. Then, he removes a smaller cone from this cone, whose base diameter measures 6 cm, thus obtaining a truncated cone, as illustrated in the figure.

The type of wood used to produce this sculpture has a mass equal to 0.6 g per cubic centimeter of volume.

Use 3 as an approximation for π.

What is the mass, in grams, of this sculpture?