Illustrative Mathematics - Geometry - Unit 5 - Lesson 9 - Formative Library | Library

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A toothpaste manufacturer wraps its boxes in plastic. Its most popular toothpaste comes in a box that’s 8 centimeters tall and uses 1,224 square centimeters of plastic wrap. The company sells a travel version of the toothpaste in a box that’s a dilation of the original box. The travel version uses 306 square centimeters of plastic wrap. How tall is the travel version’s box?

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A solid with volume 32 cubic units is dilated by a scale factor of k to obtain a solid with volume 4 cubic units. Find the value of k.

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This lesson is from Illustrative Mathematics. Geometry, Unit 5, Lesson 9. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/2/5/9/index.html ; accessed 29/July/2021.

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