Question

the inner and outer circumference of a circular bed are 88cm and 110cm find the width of the ring​

Answer 1

Step-by-step explanation:

let the inner radius =(r)

outter radius= (R)

now,

2πr=88cm

r=(88/2×22)×7

=14cm

again,

2πR=110cm

R=(110/2×22)×7

=2.5×7

=17.5cm

Width of the track=R-r

=17.5 -14

=3.5cm

hope it helps you friend