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Dmitry [639]
3 years ago
13

If the length of a rectangle is decreased by 6 cm and the width is increased by 3 cm, the result will be a square, the area of w

hich will be 27 cm^2 smaller than the area of the rectangle. Find the area of the rectangle.
Mathematics
1 answer:
Serhud [2]3 years ago
6 0

Answer:

252 centimeters squared is the answer.

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You could solve it with these two steps:

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Essential: Solve the proportions<br> step by step ​
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Answer:

The value of r=\frac{-106}{47}

The value of x=\frac{83}{32}

Step-by-step explanation:

Given that,

A) \frac{2r-2}{7r+10} = \frac{9}{8}

Now,

\frac{2r-2}{7r+10} = \frac{9}{8}

8(2r-2)=9(7r+10)

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B) \frac{x+4}{9} = \frac{3(x-2)-1}{5}

Now,

\frac{x+4}{9} = \frac{3(x-2)-1}{5}

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How could lola solve this colored pencil problem quickly?
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use a ruler.

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