Question

what is the diameter if the circumference is 18cm​

Answer 1

Answer:

63/11 understand

Hope it will help you

Answer 2

Answer:

d=5.72 cm

Step-by-step explanation:

2πr=18cm....(1)

d=2r

so, r=d/2....(2)

putting value of r in (1)eqñ

2πd/2=18

πd =18

so, d=18/π

d=7×18/22

d=5.72cm answer

• FOLLOW ME....