Respuesta :

violapawz2677

Answer:

1.

The radius is 19

The diameter is given, so it is 38

The circumference is 119.38

2.

The radius is 21

The diameter is 42

The circumference is 131.95

20102807

Answer:

1st Circle

Radius = 19

Diameter = 38

Circumference = 2 × [tex]\pi[/tex] × r = 2 × 3.14 × 19 = 119.32

2nd Circle

Radius = 21

Diameter = 42

Circumference = 2 × [tex]\pi[/tex] × r = 2 × 3.14 × 21 = 131.88

Otras preguntas