volume and band 5 cutoff (1 Viewer)

[moe1351]

Hi for the last question for the general maths exam could we find the volume of the sphere or that does not count at all and does anyone have a idea for the band 5 cut off thanks
one more thing
somene posted that a 74 for maths is a band 4 if the exam is hard can a 74 push to a high 70 eg 77
thanks