Answer:
Option (b).
Step-by-step explanation:
It is given that Adrian built a structure out of 10 congruent cubes.
Volume of each cube = 8 cubic centimetres.
We need to find the total volume of the structure.
Total volume = No. of cubes × Volume of each cube
Therefore, the total volume of the structure is 80 cubic centimetres.
Hence, option (b) is correct.
Question 3. the answer is 18
4. the answer is 3x+3y
No solution to this problem
Answer:
D
Step-by-step explanation:
16*12 is 192. Plus the 6 for the bride and groom, and you get a total of 198.