Rhombus

If we increase the rhombus side by 2.4 cm; its perimeter is 20 cm. How long was the side of the rhombus?

Correct result:

a =  2.6

Solution:


4•(a+2.4)=20

4a = 10.4

a = 13/5 = 2.6

Our simple equation calculator calculates it.



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