Question

please answer............. ..​

Answer 1

Answer:

circumference=2πr

dia=10 cm, radius=10/2=5 cm

so circumference=2×22/7×5

=220/7=31.4cm

so option A is the correct answer

Answer 2

Answer:

31.4cm

explanation:

diameter (d) =10cm

radius (r) =d/2

so,( r) =10/2=5cm

circumference =2×π×5

=2×22/7×5

=31.4cm