andrewslogan11 andrewslogan11

14-05-2018
Mathematics

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the lengths of the sides of a rectangle are in the ratio 5:3 . the perimeter is 32 cm . what are the dimensions?

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datgamer13 datgamer13

14-05-2018

The dimensions are 10, 10, 6, and 6.

10 + 10 = 20 6 + 6 = 12 12 + 20 = 32

And to prove that the ratio is correct: 10 / 2 = 5 6 / 2 = 3 10:6 = 5:3

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