Question

6) The circumference of a circle of diameter 28 cm is​

Answer 1

Answer:

Circumference =88cm.

Step-by-step explanation:

Diameter of the circle =28cm

So,radius of circle=28/2=14cm

Now ,circumference =2×22/7×r

=2×22/7×14

=2×22×2

=44×2

=88cm.

Hope it is helpful.

Answer 2

Answer:

circumference=88cm

Step-by-step explanation:

Given: diameter=28

radius= 28/2=14

circumference of a circle=2πr

2×22/7×14

2×44

88cm