9c's homework for Tuesday, January 29, 2019.
Find the lateral surface area of a right cone if the radius is 4 cm and the slant height (s in the video) is 5 cm.
9c's homework for Tuesday, January 29, 2019.
Find the lateral surface area of a right cone if the radius is 4 cm and the slant height (s in the video) is 5 cm.