Question

Fill in the blanks:

The dotted line represents the_________.

Answer 1

Circumference of the circle:

The circumference of a circle is the distance around the circle. Circumference of the circle or perimeter of the circle is the measurement of the boundary of the circle.

And, the circumference (or) perimeter of a circle is $2\mathrm{\pi }R$

where,

• $R$is The radius of a circle.
• $\mathrm{\pi }$is a mathematical constant that's valued is $\frac{22}{7}\mathrm{or}3.14$(approximately).

Hence, the dotted line represents the circumference.