Respuesta :

larissarain05

Answer:431

Step-by-step explanation:

4 × pi × r cubed ÷ 3

4 × 3.14 = 12.6 × r cubed ÷ 3

12.6 × 3.25 cubed = 431.2 ÷ 3

431.2 ÷ 3 = 143

143 × 3 = 431