To estimate the cube root of 29, I would look at the perfect cubes __ and __ and then choose __ as a good estimate.
25 and 36; 5.3
9 and 12; 10.2
27 and 64; 3.1
28 and 30; 29
C
since
27 < 29 < 64
25 and 36; 5.3
9 and 12; 10.2
27 and 64; 3.1
28 and 30; 29
since
27 < 29 < 64