Lara found the volume of a sphere with a diameter of 10.

v = 4
3
π(103)

1. v = 4
3
π(1000)

2. v = 4000
3
πunits3

analyze lara’s work. is she correct? if not, what was her mistake?
yes, she is correct.
no, she used the diameter instead of the radius measure.
no, she should have multiplied 4 and 10 first before applying the exponent.
no, her units should be squared for volume.