Find the perimeter of semicircle whose radius is 3.5 cm July 8, 2019 16 32 64 128 Find the perimeter of a semi circle whose radius is 3.5 cm Find the area and perimeter of a semicircle whose radius is 3.5 cm Рационалдык сандар 8 класс Ոսկե դպրոց 2 3