Answer:
36 cm^2
Step-by-step explanation:
area of triangle = length * height * 1/2
6 * 12 * 1/2 = 72 * 1/2 = 36
Answer: 
Step-by-step explanation:






Answer:
Yes
Step-by-step explanation:
F(a+h)=2(a+h)³=2(a³+3a²h+3h²a+h³)
the second choice is the correct answer.
Answer:
yes, they are
Step-by-step explanation:
3;5 = 6;10