Question

circumferenca
Find the
18
diameter
following​

Answer 1

Answer:

diameter = 18cm

radius = 9cm

circumference = 2πr

= 44/7 × 9

= 396/7

= 56.57cm

Answer 2

Answer:

The Answer is 56.57

Step-by-step explanation:

In the process,

Diameter= 18,

Radius(r)=

18

2

∴

Radius= 9

Now,

Circumference (Perimeter) = ?

According to the formula,

Perimeter= 2

×

22

7

×

r

Taking the equation,

Perimeter= 2

×

22

7

×

r

⇒

2

×

22

7

×

9

⇒

396

7

=>

56.57142857

⇒

56.57

Let's hope this helps you:)