Making use of the cube root table, find the cube root of the following (currect to three decimal places):

Question

Making use of the cube root table, find the cube root of the following (currect to three decimal places): 7532

Philoid · Accepted Answer

=

We know that value of

From cube root table we get,

=

So by unitary method,

∵ For difference (7600 – 7500 = 100 ) difference in cube root values = 19.66 – 19.57 = 0.09

∴ For difference (7532 – 7500 = 32) difference in cube root values =

=

Thus the required cube root is = 19.599.