-3/4x+6 < A < 4x
hope this helps
So it can be anything over 8 inches but has to be less than 16.
Step-by-step explanation:
Length = L
Width = W
L=8 more than 2W
L = 8 * 2W
L = 16W
Perimeter = 96
perimeter is the lengths of all sides added together
so
2L + 2W = 96
we have
L = 16W
2L + 2W = 96
let's do substitution
put what L = into 2L + 2W = 96
so
2(16W) + 2W = 96
can you rearrange that to get w
put answer in comment
The radius of the new sphere is 9
The new SA should be 1017.36 in
New volume should be 3052.08in^3