jordynmanduze1882626 jordynmanduze1882626

18-05-2021
Mathematics

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The area of a rectangle is 99 square units. Its width measures 9 units. Find the length of its diagonal. Round to the nearest tenth of a unit.

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nynys1720 nynys1720

20-05-2021

Answer:

14.2

Step-by-step explanation: 99/9=11

11^2 + 9^2 =c^2

121 + 81 = c^2

The square root of 202 = c^2

14.2126704=14.2

14.2 =c

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