Question

The diameter of a circle is 2.8 cm. Find its
Circumference.

solve and show the answer if you will not solve on note book in proper method I will not give you marks​

Answer 1

Step-by-step explanation:

hope it helps.............

Answer 2

Given,

The diameter of the circle = 2.8 cm

To find,

The circumference of the circle

Solution,

The diameter of the circle is equal to twice the radius of the circle

I.e. Diameter of the circle = 2 × Radius of the circle

The circumference of the circle is calculated by the formula which is given below:

Circumference = 2πr

Putting the values given above in the formula:

We will get, circumference = (22/7)× 2.8 cm

The circumference = 8.8 cm

Hence, the circumference of the circle of diameter is 8.8 cm