Find the distance between points A = (2, 0) and

Mathematics

1 answer:

allochka39001 [22]2 years ago

3 0

Answer:

9.2

Step-by-step explanation:

You want the distance between A(2, 0) and B(0, 9).

<h3>Distance</h3>

The distance formula is based on the Pythagorean theorem. It tells you the distance between (x1, y1) and (x2, y2) is ...

d = √((x2 -x1)² +(y2 -y1)²)

For the given points, this becomes ...

d = √((0 -2)² +(9 -0)²) = √(4+81) = √85

d ≈ 9.2

The distance between A and B is about 9.2 units.

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The carpenter will not be able to buy 12 '2 by 8 boards' and 14 '4 by 4 boards'.

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