Question

a) Find the cube root of 110592through estimation.
b) Find the cube root of 15625 using prime factorisation.

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Answer 1

Answer:

here your answer........................

Step-by-step explanation:

110 592

The unit digit of 592 is 2

So, the unit digit of required

cube root is 8.

Now, 43<110<53

64<110<125

643<1103<1253

4<1103<5

The smallest number is 4.

Therefore, the cube root of 110592 is 48.

Answer 2

cube root of 15625 is 25

solved by prime factorisation method