Answer:
I agree with Alan
Step-by-step explanation:
1. first calculate the sphere volume (v= 4.3πr^3)
2. sub in r=6 to get 904.78 (2 d.p. )
3. as Alan approximated, he estimated pretty close to the rounded answer (904.78) which would round to 905
4. Note: in this scenario: I am assuming that approximated is making a mathematical guess and not calculating to the nearest whole number.
