Definition
Report | Anurag asks : If the diameter of the base of a closed right circular cylinder be equal to its height h,then its whole surface area is? (a) 2*pie*h square (b) 3/2*pie*h square (c) 4/3*pie*h square (d) pie*h square |
Report | Anurag asks : The area of the floor of a room is 15 square metres.If its height is 4 m,then the volume of the air contained in the room is? (a) 60 cubic dm (b) 600 cubic dm (c) 6000 cubic dm (d) 60000 cubic dm |
Report | Anurag asks : Two steel sheets each of length a1 and breadth a2 are used to prepare the surfaces of two right circular cylinders-one having volume v1 and height a2 and other having volume v2 and height a1.Then, (a) v1=v2 (b) a1v1=a2v2 (c) a2v1=a1v2 (d) v1/a1=v2/a2 |
Report | Anurag asks : If h,S and V denote respectively the height,curved surface area and volume of a right circular cone,then 3*pie*V*h^3-S^2*h^2+9V^2 is equal to:- (a) 8 (b) 0 (c) 4*pie (d) 32*pie^2 |
Report | Anudeep reddy asks : A wall is in the shape of a triangle placed over a rectangle. the length of the wall is 30 meters, height of rectangular part is 20 meters and the maximum height of the wall is 35 meters. Find the height of the wall |
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