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Problems provide different rectangle areas (in cm2) paired with side-length diagrams using X to mark the unknown. 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Each figure is in centimeters (cm). Not to scale. |  |  |  |  |  |  |  |  |  |  |  |  | Answers |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) area = 24 cm2 2) area = 18 cm2 3) area = 4 cm2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  | 3 |  | 6 |  |  | X\u003Cbr>\u003Cbr>2 \u003Cbr>|  |  |  |  |  |  | 1.  \u003Cbr>2.  \u003Cbr>3.   |  |  |  |  |  |\n|  | X | | X |  | |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 4)\u003Cbr>7) | area = 56 cm2 7 |  | 5) area = 14 cm2 |  |  | 6) area = 12 cm2 |  |  |  |  |  |  | 4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.   |  |  |  |  |  |\n|  |  |  | | X |  | |  | X |  |  |  |  |  |  |  |  |  |  |\n|  | X | |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  | 4 |  |  |  |  |  |  |  |  |  |  |  |  |\n|  | area = 72 cm2 8) area = 30 cm2 9) area = 40 cm2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  | |  | 5 |  | | 5 | |  |  |  |  |  | 9.  \u003Cbr>10.  \u003Cbr>11.   |  |  |  |  |  |\n| 10) | area = 72 cm2 11) area = 18 cm2 12) area = 27 cm2 |  |  |  |  |  |  |  |  |  |  |  | 12.   |  |  |  |  |  |\n|  | \u003Cbr>X\u003Cbr>X\u003Cbr>\u003Cbr>\u003Cbr>8 |  |  |  |  |  |  |  |  |  |  |  | 13.  \u003Cbr>14.  \u003Cbr>15.   |  |  |  |  |  |\n| 13) | area = 12 cm2 X\u003Cbr>\u003Cbr>6  \u003Cbr>\u003Cbr>|  | 14) area = 42 cm2 7 |  |  | 15) area = 20 cm2 |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  | |  | 5 |  |  |  |  |  |  |  |  |  |  |\n|  |  |  | X |  | |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  | Math\u003Cbr>[www.CommonCoreSheets.com](www.CommonCoreSheets.com) |  |  |  |  | 2 | 1-10\u003Cbr>11-15 |  | 93 | 87 | 80 | 73 | 67 | 60 | 53 | 47 | 40 | 33 |\n|  |  |  |  |  |  |  |  |  | 27 | 20 | 13 | 7 | 0 |  |  |  |  |  |\n\nFinding Missing Side Length of Rectangle  \nName: Answer Key  \n\n| Find the value of X for each figure. Each figure is in centimeters (cm). Not to scale. |  |  |  |  |  |  |  |  |  |  |  |  | Answers |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) | area = 24 cm2\u003Cbr>3\u003Cbr>X   |  | 2) area = 18 cm2 6 |  |  | 3) area = 4 cm2\u003Cbr>X\u003Cbr>\u003Cbr>2 \u003Cbr>|  |  |  |  |  |  | 1.  8  2.  3  |  |  |  |  |  |  |\n|  |  |  | X |  | |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 4)\u003Cbr>7) | |  |  |  |  |  |  |  |  |  |  |  | 3.  2  4.  8  5.  7  6.  3  7.  8 \u003Cbr>8.  6  |  |  |  |  |  |  |\n|  | area = 56 cm2 7 |  | 5) area = 14 cm2 |  |  | 6) area = 12 cm2 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  | | X |  | |  | X |  |  |  |  |  |  |  |  |  |  |  |\n|  | X | |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  | 4 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  | area = 72 cm2 8) area = 30 cm2 9) area = 40 cm2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 10) | |  | 5 |  | | 5 | |  |  |  |  |  | 9.  8  10.  9  11.  9 \u003Cbr>12.  3  |  |  |  |  |  |  |\n|  | area = 72 cm2 11) area = 18 cm2 12) area = 27 cm2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 13) | \u003Cbr>X\u003Cbr>X\u003Cbr>\u003Cbr>\u003Cbr>8\u003Cbr>area = 12 cm2 X\u003Cbr>\u003Cbr>6  \u003Cbr>\u003Cbr>\u003Cbr>14) area = 42 cm2 7\u003Cbr>\u003Cbr>15) area = 20 cm2\u003Cbr>|  |  |  |  |  |  |  |  |  |  |  | 13.  2  14.  6 \u003Cbr>15.  4  |  |  |  |  |  |  |\n|  | Math\u003Cbr>[www.CommonCoreSheets.com](www.CommonCoreSheets.com) |  |  |  |  | 2 | 1-10\u003Cbr>11-15 |  | 93 | 87 | 80 | 73 |  | 67 | 60 | 53 | 47 | 40 | 33 |\n|  |  |  |  |  |  |  |  |  | 27 | 20 | 13 | 7 |  | 0 |  |  |  |  |  |\n\nFinding Missing Side Length of Rectangle  \nName:  \n\n| Find the value of X for each figure. Each figure is in centimeters (cm). Not to scale. |  |  |  |  |  |  |  |  |  |  | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.   |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| \u003Cbr>738\u003Cbr>83\u003Cbr>68\u003Cbr>28 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 1) area = 24 cm2\u003Cbr>3 |  | 2) area = 18 cm2 6 | ","cbCaifUIahPXWy2l","https://ap.wps.com/l/cbCaifUIahPXWy2l","pdf",51107,"English","# Find the value of X for each figure\n## Given rectangle area in cm²","[{\"question\":\"What does X represent in these rectangle problems?\",\"answer\":\"X represents the missing side length of the rectangle. Each figure shows a given area and uses X to mark the unknown length.\"},{\"question\":\"Are the rectangle diagrams drawn to scale?\",\"answer\":\"No. The instructions state the figures are not to scale, so calculations should rely on area values rather than visual proportions.\"},{\"question\":\"What unit is used for the rectangle area and side lengths?\",\"answer\":\"Area is given in square centimeters (cm²), and side lengths are intended to be in centimeters (cm).\"},{\"question\":\"How is this document structured for learning use?\",\"answer\":\"It includes prompts to find X for multiple numbered figures and provides an answer key with the corresponding final values.\"}]","Finding Missing Side Length of Rectangle - Answer Key | PDF",1790773401]