78.5= (3.14)r^2
25=r^2
5=r
So, the radius of a circle with an area is 78.5 cm^2 is 5 cm^2
Answer:
10
Step-by-step explanation:
just do 4-18 and u get the answer
1/2 because everything lose half its value points wise.
8 percent. The answer to 4$is what percent of 50$ is 8%
