The area surrounded by a conical tent is 4526 m2. If the cost of canvas is Rs. 17 per square meter, then find the total cost of canvas.
total cost = area of canvas used x cost of per meter square canvas
= 4526 x 17
= Rs. 76942
The height of a right circular cone is 3 cm and its base radius is 4 cm. Find the curved surface area of the cone
A conical tomb of base diameter 24m and height 16 m. What is the curved surface area?
The curved surface area of a right circular cone whose slant height is 14 cm and base radius is 21 cm is
L = 14 cm
R = 21 cm
C S A of Cone = πRL
22/7 * 21 * 14 cm
22 * 21 * 2 cm
462 * 2 cm
A conical tent is 15 m high and the radius of its base is 20 m. The cost of the canvas required to make the tent at the rate of Rs 7 per m2 is
The solid generated by the rotation of a right triangle about one of its sides containing the right angle is called a ………
The total surface area of a cone of slant height 9 cm and radius 5 cm is
A right circular cone has an altitude of 40 cm and a diameter of 60 cm. The slant height of the cone is
An ice cream cone has base radius 6 cm and altitude 8 cm. The total surface area of 21 such cones is
The curved area of a cone is 242 cm2 and its radius and slant height are in the ratio 7:11. Calculate the radius of the cone.