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Illustrative Mathematics - Geometry - Unit 5 - Lesson 7

Last updated 9 months ago
16 questions
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A solid has volume 7 cubic units. The equation k=\sqrt[3]{\frac{V}{7}} represents the scale factor of k by which the solid must be dilated to obtain an image with volume V cubic units. Select all points which are on the graph representing this equation.

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A figure has an area of 9 square units. The equation y=\sqrt{x}{9} represents the scale factor of y by which the solid must be dilated to obtain an image with area of x square units. Select all points which are on the graph representing this equation.

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Noah edits the school newspaper. He is planning to print a photograph of a flyer for the upcoming school play. The original flyer has an area of 576 square inches. The picture Noah prints will be a dilation of the flyer using a scale factor of \frac{1}{4}. What will be the area of the picture of the flyer in the newspaper?

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Angle S is 90 degrees and angle T is 45 degrees. Side ST is 3 feet. How long is side SU?

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This lesson is from Illustrative Mathematics. Geometry, Unit 5, Lesson 7. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/2/5/7/index.html ; accessed 29/July/2021.

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