Question

radious of semi circle​

Answer 1

Answer:

Remember from earlier, though, that the radius of a circle (or semicircle) is half its diameter. So in this case, the radius is 10/2, or 5 feet long. Now, we can plug values into our formula. A = 3.14 * 5^2/2.

Answer 2

Answer:

Umm, the question???

the radius of semi circle is same as of a circle