Two opposite side of a square of area. A axeincreased by 10% and the two othed sides aredecreased by 10. Then the area of vartangleformed is About the author Lyla
Answer: When one side is decreased by 10% it becomes (100-10)%=90% of the original, or 0.9×side. Similarly, when the other side is increased by 15% it becomes (100+15)%=115% of the original, or 1.15×side. This means that the area of the rectangle is 0.9×1.15×side^2 so the ratio of the area of the rectangle to that of the square is 0.9×1.15:1 = 1.035:1 follow our account and like Reply
Answer:
When one side is decreased by 10% it becomes (100-10)%=90% of the original, or 0.9×side.
Similarly, when the other side is increased by 15% it becomes (100+15)%=115% of the original, or 1.15×side.
This means that the area of the rectangle is 0.9×1.15×side^2 so the ratio of the area of the rectangle to that of the square is 0.9×1.15:1 = 1.035:1
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