SOLUTION: The perimeter of a square is 40 cm. what is the length of the diagonal in simplest radical form.
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Question 255323: The perimeter of a square is 40 cm. what is the length of the diagonal in simplest radical form.
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
The perimeter of a square is 40 cm.
what is the length of the diagonal in simplest radical form.
:
Sides of the square (a * b) = 10 cm
c^2 = a^2 + b^2
Diagonal (c)
c =
:
c =
:
Factor to reveal perfect square
c =
:
Extract the square
c = ; is the diagonal
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