Square

If we increase the side of the square, increase its area of 50%.
What is the percentage we increase the side of the square?

Final Answer:

p2 =  22.5 %

Step-by-step explanation:

p1=50 % r1=100%+p1%=1+100p1=1.5  S1=a2 S2 = r1 S1 = r1 a2 = (r1 a)2 r2=r1=1.51.2247  p2 = 100 aba = 100 ar2 aa p2=100 (r21)=100 (1.22471)=22.5%



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arithmeticplanimetricsbasic operations and conceptsUnits of physical quantitiesGrade of the word problem

 
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