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Find the length ......
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3 votes
Find the length
......

Find the length ......-example-1
User Sheldonbaker
by
4.3k points

2 Answers

2 votes

Answer:

The dotted line has a length of 14.5

Explanation:

Hypotenuse- c^2= a^2 + b^2

Find the length ......-example-1
User Alexey Gorozhanov
by
4.4k points
4 votes

Answer:

  • 14.5 units

Explanation:

Use Pythagorean to find the required length

Dotted line is the diagonal of the rectangle, let it be d

Missing side of the rectangle is the hypotenuse of the right triangle, let it be a

  • d² = a² + 9² = 9² + 7² + 81 = 130 + 81 = 211
  • d = √211 = 14.5 (rounded)

User Tom Desp
by
4.4k points
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