Isistiger13 Isistiger13

23-03-2017
Mathematics

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the lengths of a diagonals of a rhombus are 10cm and 24cm, what is the perimeter of the rhombus

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wolf1728 wolf1728

23-03-2017

4 * side^2 = diagonal1 ^2 + diagonal2 ^2
4 * side^2 = 24^2 + 10^2
4 * side^2 = 576 + 100
4 * side^2 = 676
side^2 = 169
side = 13
So, the perimeter of this rhombus = 4 * 13 = 52 cm

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