Question

given that cube root of 31 is equal to 3.141 find the value of cube root of 248 by 216.pls help​

Answer 1

Answer:

Prime factorising, we get,

1331=11×11×11.

Then, 1.331=1.1×1.1×1.1=(1.1)3.

Therefore, cube root of 1.331 is:

31.331=3(1.1)3=1.1.

Answer 2

Answer:

Prime factorising, we get,

1331=11×11×11.

Then, 1.331=1.1×1.1×1.1=(1.1)

3

.

Therefore, cube root of 1.331 is:

3

1.331

=

3

(1.1)

3

=1.1.