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MATH / Alana is making a ball out of rubber bands. When the ball has 54 rubber bands,…

Problem

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problem

Alana is making a ball out of rubber bands.  When the ball has 54 rubber bands, it has a diameter of 3 cm.  How many rubber bands should Alana add to the ball to increase its diameter by 1 cm?  Assume that all of Alana's rubber bands have the same volume.

level

Level 5

type

Geometry

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