Let
x-------------> length of the side of a square
[area of a square]=x*x------> x²
[area of rectangle]=[shorter side]*[<span>longer side]
</span>[shorter side]=0.90 x-------> (<span>is 10% percent less than the length of a side of square)
</span>[longer side]=1.10x-------> (<span>is 10% percent more than the length of a side of square
</span>
[area of rectangle]=(1.10x)*(0.90x)-----> 0.99x²
[the ratio of the area of rectangle to the area of square]=0.99x²/x²=0.99
the answer is
the ratio of the area of rectangle to the area of square is 0.99
The percent increase in area of the picture is 40.33%
Step-by-step explanation:
Original area of the rectangular picture that measures 6 in by 9 in will be
Area= L*W
Area= 6*9= 54 in²
Increasing the dimensions by 1+ 1/3 larger will be
6+1+1/3 = 22/3
9+1+1/3=31/3
New area= 22/3 * 31/3 =682/9 = 75.78 in²
Increase in area = 75.78 - 54 = 21.78
Percent increase in area= percent increase/original area *100
Percent increase in area= 21.78/54 *100 = 40.33%
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Area of a rectangle : brainly.com/question/10865708
Keyword : rectangle, area, percent increase
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64 ounces = 4 pounds
Step-by-step explanation:
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A drawing that shows a real object with accurate sizes reduced
Step-by-step explanation:
multiply all terms in the second equation by 2 to get the coefficient on the y variable to be -6.
