X=22 because if y=6 and x=10 so 6+4=10 so 18+4=22
30 x 30 = 900
This is the surface area of one side
900 x 6
Multiply by 6 to get the surface area of all 6 sides of the cube
900 x 6 = 5400
Answer:
it will be 35720 . I hope my answer is correct
Because there is no solution if any number divide by 0
<u>Answer: </u>
clerk A and clerk B can simultaneously stock a shelf in minutes
<u>Explanation:</u>
Let the first clerk be A and the second clerk be B
A can stock a shelf in 20 min
B can stock a shelf in 45 min
Consider the complete work to be W
A’s rate of stocking = per minute
B’s rate of stocking = per minute
When, A and B work simultaneously, rate of work done =
Total work done simulatenously =
=
Therefore, clerk A and clerk B can simultaneously stock a shelf in minutes