Calculate Rectangle Diagonal Segment BO: Given AB=8 and AD=6

Question

Given the rectangle such that:

O is the intersection point of the diagonals of the rectangle.

Given: AD=6 , AB=8

Calculate the length of the section BO.

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Video Solution

Step-by-Step Solution

To solve this problem, we'll utilize the properties of rectangles and the Pythagorean theorem:

  • Step 1: Determine the full diagonal of the rectangle using Pythagorean theorem: AC=AB2+AD2AC = \sqrt{AB^2 + AD^2}.
  • Step 2: Since OO is the midpoint of the diagonal ACAC, BO=AC2BO = \frac{AC}{2}.

Now, let's calculate step-by-step:

Step 1: We know AB=8AB = 8 and AD=6AD = 6, therefore, using the Pythagorean theorem:

AC=AB2+AD2=82+62=64+36=100=10 AC = \sqrt{AB^2 + AD^2} = \sqrt{8^2 + 6^2} = \sqrt{64 + 36} = \sqrt{100} = 10

Step 2: Since the diagonals bisect each other, the length of BOBO is half of ACAC:

BO=AC2=102=5 BO = \frac{AC}{2} = \frac{10}{2} = 5

Therefore, the solution to the problem is BO=5 BO = 5 .

Answer

5