Answer:
The radius r of the circle is 44cm
Step-by-step explanation:
This problem bothers on the mensuration of flat shapes, a circular shape.
Given data
Circumference of circle C= 88πcm
Radius of circle r=?
The problem seeks to solve for the radius r.
To solve for the radius let us apply the formula for the circumference of a circle
C=2πr
Substituting our given data
88π=2πr
Making r subject of formula we have
r= 88π/2π
r= 44cm
Answer:
r = 44 cm
Step-by-step explanation:
A circle has a circumference of 88π cm . The circumference of a circle is the distance around a circle. The radius can be calculated as follows.
circumference = 2πr
where
r = radius
circumference = 88π
circumference = 2π × r
88π = 2πr
divide both sides by 2π
r = 88π/2π
r = 44 cm
