Question

What is the perimeter of a semi-circle of radius ?​

Answer 1

Step-by-step explanation:

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.

...

Semi circle Formula.

Area (πr2)/2

Perimeter (Circumference) πr + 2r

Angle in a semicircle 90 degrees, i.e. right angle

Central angle 180 degrees

Answer 2

Answer:

HERE IS UR ANSWER HOPE IT HELPS YOU N PLZ MARK ME AS BRAINLIEST PLS