answer fast pls!! How can you figure out the length of the dotted line that connects the two endpoints of the half circle?



Multiply the radius of the half circle by 2.

Multiply the radius of the half circle by
.

Multiply the area of the half circle by 2.

Multiply the radius of the half circle by itself.

answer fast pls How can you figure out the length of the dotted line that connects the two endpoints of the half circle Multiply the radius of the half circle b class=