Answer: Square mean..............................................................................................
Answer:
Area of the circle =
Step-by-step explanation:
Circumference =
Circumference of the circle =
As,
Area of a circle =
Answer:
The dimension of box=
Step-by-step explanation:
We are given that
Volume of box=4 cubic feet
Let x be the side of square base and h be the height of box
Volume of box=
Now, surface area of box,A=
Substitute x=2
Hence, the area of box is minimum at x=2
Therefore, side of square base,x=2 ft
Height of box,h=
Hence, the dimension of box=
The answer is the last on 12
Answer:
B
Step-by-step explanation: