Question

The perimeter of circle is 176cm ? Finds its radius ??​

Answer 1

Answer:

The radius is 28.02 cm .

Step-by-step explanation:

Given -

Perimeter of circle is 176cm

To find -

Radius

Solution -

As we know that,

Perimeter of circle = $2\:\pi \:r$

Where,

r = radius of circle

Put the given values in these formula ,

$176 = 2\:\pi \:r$

The value of π is 3.14

$176 = 2\:\times 3.14\times \:r$

$176 = 6.28\times r$

$\frac{176}{6.28} = r$

$\frac{17600}{628} =r$

$r = 28.02$

∴ The radius is 28.02 cm .