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just olya [345]
2 years ago
5

The area of a rectangle is 4.9 square units. The length is 2.5 units and the width is y units. What is the value of y?

Mathematics
2 answers:
iris [78.8K]2 years ago
4 0
1.96, if you multiply that by the length, (which is 2.5) then you will get the area of 4.9 hope this helps
Nataliya [291]2 years ago
4 0

Answer:

Width of rectangle is:

1.96 units

Step-by-step explanation:

We know that area of rectangle is:

Area=Length×Width

The area of a rectangle is 4.9 square units.

The length is 2.5 units and the width is y units.

4.9=2.5×y

so, y=4.9/2.5

y=1.96

Hence, width of rectangle is:

1.96 units

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Simply plug in all the values :)

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To check which set of side length can be used to form a right triangle we use pythagorean theorem

c^2 = a^2 + b^2

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Answer:

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