The length of the plot rectangle is 15 dm, the width is 4 dm, Find the area of the second plot
| September 17, 2021 | education
The length of the plot rectangle is 15 dm, the width is 4 dm, Find the area of the second plot, which is 70% of the area of the first plot
Let’s calculate the area of the 1st section as S1 = 15 dm * 4 dm = 60 dm2.
Now we find the area of the 2nd section S2 = S1 * 70% / 100 = 60 dm2 * 70% / 100 = 42 dm2.
Answer: the area of the 2nd section = 42 dm2.
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