Respuesta :

Mohamed1429

Answer:

1 meter

Step-by-step explanation:

the volume of a ball or a sphere is 4/3 × pi × r^3

so we know that the volume is 4.19 so we now solve for r.

(3 × 4.19) ÷ (4 × pi) = answer^3

so we take the cube root of both sides to find the answer.

answer is approximately

1 meter

loneguy

[tex]~~~~~~V = 4.19 \\\\\implies \dfrac{4}3 \pi r^3 = 4.19\\\\\implies r^3 = \dfrac{4.19 \times 3}{4\pi}\\\\\implies r^3 = \dfrac{12.57}{4\pi} \\\\\implies r = \sqrt[3]{\dfrac{12.57}{4\pi}}\\\\\implies r= 1.00009..\\\\\implies r \approx 1~ m[/tex]

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