Area of square is a^2
4^2 = 16
the area is 16 units
Answer:
The surface area of the gift box is = 
Step-by-step explanation:
The surface area of the cylinder can be calculated using this formula:

in this case, r is not a number, but rather an expression, which is r =
.
The height of the gift box is twice the radius, which is h = 
To get our curved surface area, we carefully put the expressions for h and r into the equation.




The surface area of the gift box is = 
Answer:
Step-by-step explanation:
IF YOU GIVE ME THE CORRECT ANSWER AND HOW YOU GOT THAT ANSWER I WILL GIVE BRAINlYIST
Answer:
We just finished this in geometry and i hated it lol but i think <DBA and <CBA are equal and AD=AC