Answer:
the surface area of the cube is :-
=》
Step-by-step explanation:
surface area of a cube =
=》
=》
=》
so, Surface area of the cube is <u>1014</u> square feet
Answer:
Step-by-step explanation:
45,45 and 90
because 2 of the sides are the same and one is bigger than the other 2
9514 1404 393
Answer:
16 seconds
Step-by-step explanation:
You want to find t such that h(t) = 0
h(t) = -16t^2 +4096 . . . equation for height
0 = -16t^2 +4096 . . . . .equation for height = 0
16t^2 = 4096 . . . . add 16t^2
t^2 = 256 . . . . . . . divide by 16
t = 16 . . . . . . . . . . . take the positive square root
It will take 16 seconds for the camera to hit the ground.
Answer:
8
Step-by-step explanation: