The perimeter of a semi circle is 144 cm then the radius is_________? December 31, 2021December 31, 2021 administrator A. 25 cmB. 28 cmC. 30 cmD. 35 cmCheck AnswerB. 28 cm Share the PostRelated Posts:There are two circles of different radii. The area…The radius of a semi circle is 6.3 cm then its perimeter is?The difference between the radi of the smaller…The area of a circle is increased by 22Sq.cm when…he perimeter of a circle and a square field are…If the radius of a circle is increased to 3 times,…