Please help with this in arctools with relevant instructions:

PART B $$ SQRT

Write a program that calls a function called SQRT by passing a positive integer value via stack.

SQRT performs a square root of the positive integer number and returns the result in register

$\%$r$3.$ Then caller program stores the result in the memory location $6048.$

Note: SQRT calculates the closest integer value the square root of the positive number. A few examples

are provided below.

sqrt$(13)$ returns $4$

sqrt$(12)$ returns $3$

sqrt$(10)$ returns $3$

sqrt$(9)$ returns $3$

sqrt$(8)$ returns $3$

sqrt$(5)$ returns $2$

sqrt$(4)$ returns $2$

sqrt$(3)$ returns $2$