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On a Cartesian coordinate plane, points $(2,1)$ and $(3, 4)$ are adjacent points on a square. What is the area of the square?

User Brett Hall
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2 Answers

5 votes

Answer:

10

Explanation:

We use the distance formula to find the distance between the two points, which is the side length of the square.. Therefore, the area of the square is 10.

User Suleman Mirza
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4 votes

Hey there! :)

Answer:

A = 10 units².

Explanation:

To solve this, we need to find the distance between the two points to derive the side-lengths of the square. Use the distance formula:


d = √((x_2 - x_1)^2 + (y_2-y_1)^2)

Plug in points into the formula to find the distance:


d = √((3 - 2)^2 + (4-1)^2)

Simplify:


d = √((1)^2 + (3)^2)


d = √((1) + (9))


d = √(10)

Find the area of the square using the formula A = s² where s = √10:

A = (√10)²

A = 10 units².

User KenFar
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7.5k points