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22-05-2020
Mathematics

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the length of a rectangle is 9 cm and the diagonal of the rectangle is 11 cm. Find the width of the rectangle

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nermay7 nermay7

22-05-2020

Answer: The width is the square root of 40 or 6.32

Step-by-step explanation:

9^2 + b^2 = 11^2 where b squared is the width

81 + b^2 = 121

-81 -81

b^2 = 40

b= 6.32

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