# geometry

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A rectangle with a length of 32 untis and a width of 18 units; find the length of a diagonal.

• geometry -

Use the Pythagorean Theorem:

a^2 = b^2 = c^2

c = diagonal/hypotenuse

• geometry -

Or, for those of us with a "+" key,

a^2 + b^2 = c^2

:-)

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