Asked by willian

A rectangle of length of 10 cm has diagonals of length 12 cm.
Calculate the width of the rectangle.
Answered by MathMate
Form a right triangle with the hypotenuse as 12, one of the sides as 10, the third side is therefore, using Pythagoras theorem,
√(12²-10²)
=√(144-100)
=√44.
Answered by Ms. Sue
a^2 + b^2 = c^2

10^2 + c^2 = 12^2

100 + c^2 = 144
c^2 = 44
c = 6.633 cm

Answered by 565
dssc
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