Question

the circumference of a circle whose diameter is 56 centimetre

Answer 1

circumference =2πr
2*22/7*56/2
=176 cm is answer

plz mark as brainlist answer

Answer 2

Answer:

Hence, value of circumference of the circle will be 176 cm

Step-by-step explanation:

In context to question asked,

We have to determine the circumference of circle.

As per data given in the question,

We have,

Diameter of circle = 56 cm

So, value of radius will be 56/2 = 28 cm

As we know that,

Circumference of circle is the length of outer border of the circle.

So, we have,

Formula for finding the circumference of circle as,

$Circumference \:C = 2 \Pi r , \\where \:'r' \:is \:the\: radius.$

So, for determining the value of circumference of circle we will put the value of radius in above formula.

Thus we will get.

$C = 2 \Pi r \\C = 2 \times \frac{22}{7} \times 28\\=>C = 2 \times 22 \times 4 \\=>C = 176\:cm$