Question

the quadratic square of a number is cube of 18 find the number​

Answer 1

Answer:

Let “x” be the number, twice of the square of which is equal to the cube of 18.

That means, 2 × x^2 = 18^3.

That means, 2 × x^2 = 2 × 9 × 18^2.

That means, x^2 = 9 × 18^2 = 3^2 × 18^2.

That means, x^2 = (3 × 18)^2.

That means, x = 3 × 18 = 54 (ANS).

Answer 2

Answer:

Let the number=x  

Twice the square of x =183  

2x2=183  

⟹x2=18×18×182=9×18×18  

⟹x=3×3×18×18−−−−−−−−−−−−√=3×18\=54  

Required number(x)=54

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