Question

what is the perimeter of semicircle​

Answer 1

Answer:

The perimeter of a semicircle is the sum of the half of the circumference of the circle and diameter. As the perimeter of a circle is 2πr or πd. So, the perimeter of a semicircle is 1/2 (πd) + d or πr + 2r, where r is the radius..

hope this helps uh♡♤

Answer 2

Answer:

perimeter of a semicircle is 1/2 (πd) + d or πr + 2r, where r is the radius.