Question

If circle circumference is 34.9 then radius of circle

Answer 1

Given. Circumference = 34.9 units.

Circumference of a Circle=2πr

So 2πr=34.9
→2×22r/7=34.9
→r=34.9×7/44
→r=244.3/44
→r=5.55227...
→radius=5.552 units...

Hope it helps...
Regards,
Leukonov.

Answer 2

Answer:

Radius of circle is 5.55

Step-by-step explanation:

Given -

Circumference of circle is 34.8

To find -

The radius of circle

Solution -

The circumference means the length of the complete arc of a circle.

As we know that,

Circumference of circle = $2 \times \pi \times r$

Where,

r is a radius of circle.

Put the given values in these formula we get

$34.9 = 2\pi \times r$

$\frac{34.9}{2\pi} = r$

$\frac{17.45}{\pi} = r$

The value of π is 3.14 .

$\frac{77}{3.14} = r$

$r = 5.55$

So,

Radius of circle is 5.55