How do you find the area of half a circle with a diamter of 6?

Explanation:

Area of full circle=Πr²

Area of half circle= Πr²/2

Diameter of circle= 6

Radius=r= 3

Area of half circle= Π(3)²/2

= (3.14*9)/2

= 28.26/2

= 14.13

14.13

Explanation:

A=1/2

substitute for 3.14 and r with 3 because half of diameter is 3.

A=1/2*3.14*                    3 times 3=9

A=1/2*3.14*9

9 times 3.14 is 28.26

A=1/2*28.26

A=14.13

the answer would be option c. the chief result of u.s. participation in world war i is that, the u.s. forces ended the stalemate and led to an allied victory. after the us joined wwi, the allies had the forces they need to triumph. hope this is the answer that you are looking for.

explanation:

mark brainliest and have a great day!

do you have a list of sources to choose from?