Question

Find the circumference useπ =( 3.14) a) d= 5m b) r= 8mm c) d= 3.7 cm d) r=6.1 m​

Answer 1

Answer:

Step-by-step explanation:

Circumference of a circle =2πr

Whereas, r is the radius of circle.

Given:-

Radius of circle =8cm

Therefore,

Circumference of circle =2×3.14×8=50.24cm

Answer 2

Answer:

1. 7.85m
2. 25.12mm
3. 5.809
4. 19.154