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irga5000 [103]
3 years ago
14

The width of a rectangle is y feet long. The rectangle is 4 feet longer than it is wide. What is the area of the rectangle? Whic

h expression represents the area?​
Mathematics
2 answers:
nikitadnepr [17]3 years ago
8 0

Answer:

y²+4y

Step-by-step explanation:

y multiplies with (y+4)

y times y is y²

y times 4 is 4y

That leaves you with y²+4y

dalvyx [7]3 years ago
5 0

Answer: y^2+4y expresses the area.

Step-by-step explanation:

Let the width of a rectangle be 'y' feet.

Let the length of a rectangle be 'y+4' feet.

As we know the area of rectangle :

Area of rectangle is given by

Length\times breadth\\\\=y\times (y+4)\\\\=y^2+4y

Hence, y^2+4y expresses the area.

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