Respuesta :

Answer:

You times pi by the diameter

first set of answers are

1. 5.1

2 56.5

3 25.1

4 34.5

5 9.4

You times pi by r^2

second set of answers are

1 28.3

2 254.3

3 78.5

4 50.2

5 30.2

starstudentrb

Answer:

Hoi icey, its rukaiya

Step-by-step explanation:

Im bord... lol