Question 1155248
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The problem tells you what to do; do it.<br>
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Note that there is a lesson to be learned from the wrong answer from tutor @MathLover1, compared to the right answer from tutor @ikleyn.<br>
Given V=7238, the expression to be evaluated, as you show it, is (3*7238/4pi)^(1/3).<br>
Curiously, the software on this website interprets that as {{{3*7238/4(pi)}}}, which produces the right number.<br>
However, most calculators, including the popular TI-83, interprets this as {{{((3*7238)/4)(pi))^(1/3)}}}<br>
That is the standard interpretation according to standard rules of order of operations, because the operations in the expression "3*7238/4pi" are, in order, multiply, divide, multiply.  Since all those operations have the same level of priority, they are done in that order; that of course produces the wrong answer.<br>
In order to get the "3*7238" divided by "4pi", the "4pi" needs to be in parentheses: "3*7238/(4pi)".<br>
So on most calculators, "(3*7238/4pi)^(1/3)" will give the wrong answer; "(3*7238/(4pi))^(1/3)" will give the right answer.<br>