Mathematics
The total surface of a right circular cone of slant height 20 cm is 384π cm2. Calculate:
(i) its radius in cm
(ii) its volume in cm3, in terms of π
Related Questions
The slant height of a cone is 17 cm and the radius of its base is 15 cm. Find:
(i) the height of the cone
(ii) the volume of the cone
(iii) the total surface area of the cone
The volume of a right circular cone is 660 cm3 and diameter of its base is 12 cm. Calculate:
(i) the height of the cone
(ii) the slant height of the cone
(ii) the total surface area of the cone
The radius and the height of a right circular cone are in the ratio of 5 : 12 and its volume is 2512 cm3. Find:
(i) the radius and height of the cone
(ii) the curved surface area of the cone
(iii) the total surface area of the cone
(Take π = 3.14)
The curved surface area of a cone is 4070 cm2 and its diameter is 70 cm. Calculate its :
(i) slant height
(ii) height and
(iii) volume