Question

If the radius of a circle is 5 cm what will its diameter be​

Answer 1

Answer :-

• The diameter of the circle is 10 cm.

Given :-

• The radius of a circle is 5 cm.

To find :-

• It's diameter.

Step-by-step explanation :-

• In this question, the radius of a circle has been given to us. We have to find it's diameter.

We know that :-

$\underline{\boxed{\sf Diameter = 2 \times Radius}}$

Here,

• Radius = 5 cm.

--------------------

Substituting the given values in this formula,

$\rm Diameter = 5 \times 2$

Multiplying 5 with 2,

$\overline{\boxed{\rm Diameter = 10 \: cm}}$

• So, the diameter of the circle is 10 cm.

-----------------------------------------------------------

Know more :-

What is a circle?

• A circle is a round figure which has no vertices, edges or faces. It consists of radii, chords, a diameter and a circumference. Infinite lines can be drawn inside a circle.

Some related formulae :-

• Diameter of a circle = 2 × Radius.

• Radius of a circle = Diameter/2.

• Circumference of a circle = 2πr.

• Area of a circle = πr²

Answer 2

Answer:

2×Radius

5×2=10

Hence,Diameter=10cm