1.

The circular portion of the following figures are semicircles for each of the following figures find i) its perimeter, ii) its area

Answer»

The perimeter of a SEMICIRCLE is half of the circle. As the perimeter of a circle is 2πr or πd. So, the perimeter of a semicircle is 1/2 (πd) or πr, where R is the radius.Step-by-step EXPLANATION:By using this FORMULA you can FIND your answers.



Discussion

No Comment Found