I would use a ruler or something to make a perfect circle
Answer:
a = 70
Step-by-step explanation:
a = h * b / 2
a = 10 * 14 / 2
a = 140/2
a = 70
1. You don't get the full "learning Process".
2. They are not <em><u>always </u></em>the best way/
These are my reasons hope they help! :D
Step-by-step explanation:
I think 160! I don't know it true or not
Answer:
b
Step-by-step explanation: