The diameter of a circle has endpoints of (-3,2) and (3,-2).Which is closest to the length of the diameter of the circle round to the nearest tenth.
Use the distance formula to figure that out. Put your coordinates in this website: www.mathwarehouse.com/calculators/distance-formula-calculator.php
To find the length of the diameter of a circle given its endpoints, you can use the distance formula. The distance formula, also known as the Euclidean distance formula, calculates the distance between two points in a Cartesian coordinate system.
The distance formula is given by:
d = √((x2 - x1)^2 + (y2 - y1)^2)
Let's use this formula to find the length of the diameter:
First, let's identify the coordinates of the two endpoints of the diameter:
Endpoint 1: (-3, 2)
Endpoint 2: (3, -2)
Using the distance formula, we can calculate the diameter as follows:
d = √((3 - (-3))^2 + (-2 - 2)^2)
= √((3 + 3)^2 + (-4)^2)
= √(6^2 + (-4)^2)
= √(36 + 16)
= √52
Rounding √52 to the nearest tenth gives us approximately 7.2. Therefore, the length of the diameter of the circle, rounded to the nearest tenth, is 7.2.
To find the length of the diameter of a circle given its endpoints, you can use the distance formula.
The distance formula between two points (x1, y1) and (x2, y2) is:
d = √((x2-x1)^2 + (y2-y1)^2)
Let's plug in the values for the endpoints of the diameter:
x1 = -3
y1 = 2
x2 = 3
y2 = -2
d = √((3-(-3))^2 + (-2-2)^2)
= √((6)^2 + (-4)^2)
= √(36 + 16)
= √52
≈ 7.2
Therefore, the length of the diameter of the circle is closest to 7.2, rounded to the nearest tenth.