Question

A circle has a radius of 5/6​ units and is centered at (3.6, 7.8) . Write the equation of this circle.

Answer 1

Answer:

Step-by-step explanation:

The equation will be (x-3.6)^2+y-7.8)^2=5/6^2

Answer 2

Equation of circle ⇒ (x – 3.6)² + (y – 7.8)² = 0.8333²

Given:

A circle has a radius of 5/6​ units and is centered at (3.6, 7.8) .

To find:

Write the equation of this circle.

Formula used:

Equation of circle,

(x – h)² + (y – k)² = r²

Where,  h = x-coordinate of center of circle.

             k = y-coordinate of center of circle.

             r = Radius of circle.

Explanation:

Here      h = x-coordinate of center of circle.  = 3.6

             k = y-coordinate of center of circle.  = 7.8

             r = Radius of circle.  = $\frac{5}{6}$ unit = 0.833 units

Equation of circle,

(x – h)² + (y – k)² = r²

(x – 3.6)² + (y – 7.8)² = 0.8333²

Equation of circle ⇒ (x – 3.6)² + (y – 7.8)² = 0.8333²

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