Question

What is the radius and diameter of the following circle. Will choose brainliest

Answer 1

Answer:

Radius = 11 cm

Diameter = 2 x radius =2 x 11 cm = 22 cm

Answer 2

Answer:

• Radius = 11cm
• Diameter = 22cm

Step-by-step explanation:

Question:

• What is the radius and diameter of the following circle.

Meaning of diameter:

• The longest chord of the circle
• d = 2r

Meaning of radius:

• The length from the centre to any arc of a circle
• It is half of the diameter.
• r = $\bf{\dfrac{d}{2}}$

Solution:

You can see from the figure that the line is the radius of the circle, because the length is from centre.

• $\boxed{\bf{r = 11cm}}$

$\bf{d = 2r}$

$\implies\bf{d = 2(11)}$

$\boxed{\bf{d = 22cm}}$

Final Answer:

• Radius = 11cm
• Diameter = 22cm