Question

The circumference of a circle is 256 cm, find the radius.

Answer 1

Given Data:

circumference=256cm

radius of circle=?

Solution:

as we know that,

circumference of circle= 2π r

256= 2π× r

128=πr

r=128/π

r=128/3.142

r=42.18

Note : π = 3.142

HOPE IT HELPS TO YOU☺️

Answer 2

Answer:

40.72

Step-by-step explanation:

Circumference of Circle=2×pi×r----(1)

Circumference of circle is given 256cm

So,

(1) becomes

256=2×22/7×r

r=256×7/22×2

r=448/11

r=40.72cm

So,radius of circle having circumference 256cm is 40.72cm.