Question

find the circumference of the circle whose radius 28 m​

Answer 1

Given radius =28 cm

We know that, Circumference of the circle i.e, C=2πr

=(2×22/7×28)

=(56×22/7)

=176 cm

Thus, the circumference of the circle is 176 cm

Answer 2

Answer:

Circumference of circle is $176 \ m$ .

Step-by-step explanation:

To find : circumference of circle .

Given : radius of circle is $28\ m$

Solution :

• As per given that we know that radius of circle is $28\ m$. We are asked to find  circumference of circle.
• Circumference of circle is total length of boundary of circle .  
• We use following formula to find circumference of circle, by substituting the given values.
• Circumference of circle $= 2\pi r$

                                                $= 2\times \frac{22}{7}\times 28 \\= 2\times 22\times 4 \\= 176 \ m$