Question

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Answer 1

Answer::

To find the circumference of the circle:

Multiply it by π(3.14)

• 12 × 3.14
• 37.68 answer

Answer 2

Answer:

The circumference of the circle will be 37.68cm.

Step-by-step explanation:

Given: The diameter of the circle is 12 cm.

We have to find the circumference of the circle.

• As we know that the circumference of the circle is calculated by a formula: $C= 2\pi r$

Where,

r = radius of the circle.

We are solving in the following way:

We have,

The diameter of the circle is 12 cm.

The radius of the circle will be:

$=>r=\frac{diameter}{2} \\\\=>r=\frac{12}{2} \\\\=>r =6cm$

So, the circumference of the circle will be:

$C= 2\pi r$

$=>C=2\times \pi\times 6\\=>C=2\times \ 3.14\times 6\\=>C=6.28\times 6\\=>C=37.68$