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katrin2010 [14]
3 years ago
8

A rectangle with an area of 47 m² is dilated by a factor of 7. What is the area of the dilated rectangle?

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
8 0
We already know that the area of the rectangle increased by a square of the factor 7. So the dilated area of it (which we will call "Ad"), is:

 Ad= (47)(7^2)
 Ad= 47x49
 Ad= 2303 m^2

 What is the area of the dilated rectangle? The area of the dilated rectangle is 2303 m^2.
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