A wooden article was made by scooping out a hemisphere from each end of a solid cylinder, as shown in Fig. 12.11. If the height of the cylinder is 10 cm, and its base is of radius 3.5 cm, find the total surface area of the article.

Question

TextSurface Area of Combination of Basic SolidsCurved Surface Area of CylinderCurved Surface Area of Hemisphere

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A solid sphere is cut into two hemispheres. The ratio of the surface areas of sphere to that of two hemispheres taken together, is :

MCQ (Single)Surface Area of Combination of Basic Solids

From one face of a solid cube of side 14 cm, the largest possible cone is carved out. Find the volume and surface area of the remaining solid. (Use π = 22/7, √5 = 2.2)

TextSurface Area of Combination of Basic Solids