Answer :
10.22857 round how u would like, 5 times 7 gets u the area so 358 divided by 35 would get u the remaining side length of 10.22….
10.23 centimeters
surface area is length x width x height
multiply 7 and 5
divide 358 by 35
surface area is length x width x height
multiply 7 and 5
divide 358 by 35