Parcel

Both dimensions of the rectangular parcel were increased by 31%. By how much % has it increased its acreage?

Correct answer:

x =  71.61 %

Step-by-step explanation:

q=100%+31%=1+10031=1.31 S1 = ab S2 = (a q) (b q) S2 = (ab)   q2 = S1   q2  x = 100   S1S2S1 x=100 1q21=100 110013121=1007161%=71.61%



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