Seudónimo Seudónimo

20-02-2017
Mathematics

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The perimeter of the square is 4(x + 3.3) meters. What is the value of x if the perimeter is 28 meters?

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heldgab000 heldgab000

20-02-2017

4(x+3.3)=28
/4 /4
x+3.3=7
-3.3 -3.3
x=3.7

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Аноним Аноним

20-02-2017

4(x+3.3)=28. then solve it for x by distributing 4 so it will be simplified to 4x+13.2=28. Then subtract 13.2 from 28 and get this equation: 4x=14.8. Then divide 4 to isolate x and you get your answer :
x=3.7

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