Question

find the circumference of the circle whose radius is 56 dm​

Answer 1

Step-by-step explanation:

Radius of circle =56dm

Circumference of circle=2πr

=2×22/7×56

=352dm

Answer 2

Answer :-

• The circumference of the circle is 352dm².

Step-by-step explanation :

To Find :-

• The circumference of the circle

Solution :-

Given that,

• The radius of circle = 56 dm

As we know that,

Circumference of circle = 2πr,

Where,

• π = 22/7
• r = Radius

Therefore, the circumference is,

=> Circumference = 2πr

=> 2 × 22/7 × 56

Dividing 56 and 7 with 7,

=> 2 × 22 × 8

=> 44 × 8

=> 352

• The circumference of the circle is 352dm².

Know more :-

Some more information related to circle :-

• Area of circle = π(r)²

We can find out the, perimeter of circle in two ways,

By using radius,

• Perimeter of circle = 2πr

By using diameter,

• Perimeter of circle = πD