Question

need working please guys

Answer 1

hope this answer will be helpful ♥️♥️

Answer 2

Answer:

nearly equal to cube root of 20

Step-by-step explanation:

4/3πr^3

80=4/3πr^3

so,80×3/4=πr^3

so,60=3.14×r^3

so,let 3.14 be 3 for answer,

so,60/3=r^3

so,20=r^3

so,3√20=r

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