find the cube root of 186216 by
estimation
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cube root of 186216= 57.10476270
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Answer:57.104
Step-by-step explanation:
as we know for being a number to cube it must have thrice of prime numbers in its factor. it it have thrice then it is called a perfect cube and if not then it is not a perfect cube.
so
186216 = 2*2*2*3*7759
it does not have thrice.
so by estimation
57³<186216<58³
so it is clear it is a cube of between 57 and 58.
by solving its value is 57.104
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