Question

find the circumference of circle when the radius is 15 cm

Answer 1

Answer:

Step-by-step explanation:circumference of circle is 2πr

2×3·14×15

= 30×3.14

=94.2cm

therefore circumference of circle if 94.2cm

Answer 2

circumference of circle is 2πr

=2×3.14×15

=30×3.14

=94.2

circumference is 94.2cm