Answer:
Triangle & semicircle
Step-by-step explanation:
Answer:
it 180 degree try to add them all the subtract with 180 and that equals x
Step-by-step explanation:
So if u were to use a calculator, which you probably might need, you would take the radius, square it by 3, multiply by 4 and then divide by 3.
Answer:
72.1110255093 cm
Step-by-step explanation:
round it if you have to