Answer:
1512
Step-by-step explanation:
18 times 21 times 8 = 3024
since it's a triangular prism, u half it
3024 div 2 = 1512
The answer is 194 you have to carry on
Answer: 185 sorry if wrong
Answer:
B 14 is the correct answer
Well it will be a simple as grid algebra
3(2+12)+12x5