1. Calculate the volume of entire cube as if it was a solid rectangle:
Length x width x height=
20x16x12 = 3,940 cubic inches
2. Calculate the volume of the "missing"
Piece and subtract:
Length x width x height=
20x8x6 = 960 cubic inches
(notice you can find the height of the missing piece by subtracting 12-6)
So your answer is 3,940-960 = 2,980 cubic inches inside the steps
Answer:
B
Step-by-step explanation:
r = 14/2 = 7units

Answer:
Corresponding angles are equal. They're a F shape and it could be upside down.
Answer:
Step-by-step explanation:
12 cookies = 25% of bag
25% x 4= 100%
12 x 4 = 48
48-12=36 cookies left
Answer:
We have the equation A*C = A
Now, as both sides of the equality are the same thing, we can do the same operation to both sides and the equality will remain true.
We can divide both sides by A and get:
(A*C)/A = A/A
C = 1
So here we finded the value of A.
If A and C are matrices, then C is the identity matrix.