Answer:
the other number is 120 okay
Answer:
the last digit is 5
Step-by-step explanation:
Answer:
A= 10
Step-by-step explanation:
[10 + 2/360˚(10)]
Volume = are base*height
32 = x^2*h --> h = 32/x^2
surface area = 4x(32/x^2) + x^2
SA = 128/x + x^2
SA' = -128/x^2 + 2x = 0
2x = 128/x^2
2x^3 = 128
x^3 = 64
x = 4
surface area minimized when length of base is 4 in.
hope this help
