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Find the length of the diagonal of a rectangle whose length and width are 35cm and 12cm respectively?
Wiki User
∙ 14y ago
Easiest thing to do here would be to draw a diagram and label the sides with their lengths and draw a line for the diagonal. You can see the diagonal forms part of a right-angled triangle, with its shorter lengths 35 cm and 12 cm.
So using Pythagoras's Theorem, x2 = 352 + 122 = 1369
x = square root of 1369 = 37 cm.
Wiki User
∙ 14y ago
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