Find the circumference of the circle.

As we know the CIRCUMFERENCE:- 2πr

Here r belongs to radius which is equals to = diameter/ 2

Here in the given picture the diameter is 14 so the radius will be 7 .

Now CIRCUMFERENCE = 2× π × 7
= 14π

But we habe to findonly the number which is suitable for the given box so there will be 14 in the box

So 14 is the correct answer .

HOPE IT HELPED YOU.

2.4+3.2t. you get the answer by adding the ones with variables and ones without