19/03/2020 Surface Areas and Volumes of Solid Shapes(Study by Topics Junior Class) 0Comments by Gate Academy Welcome to your Surface Areas and Volumes of Solid Shapes(Study by Topics Junior Class) NAME EMAIL PHONE NUMBER 1. What is the Volume of the prism below:4203582101792. If a cone is cut into two parts by a horizontal plane passing through the mid-point of the axis, then the ratio of the volumes of the small cone to that of the original cone is1 : 161 : 41 : 81 : 23. How many edges has a cuboid?8181612104. Volume of the cone is:4/3 πr³2/3 πr³1/3 πr²hπr²h5. What is the shape of the plane face of a cylinder?CircleRectangleTriangleSquare6. How many vertices has a cube?6101847. What would be the side of a cube of same volume as that of cuboid of 225 m^{3}? 16.5 m15 m15.5 m14.5 m8. Which of the following is true of a cube?It has eight equal facesAll edges are parallel to one anotherIt has 12 equal edgesAll the faces are the parallel to one anotherIt has six vertices9. What is the surface area of the cone below?3446.4742.42703.721340.4110. How many edges has a cube?810161211. The ratio of the radii of two cylinders whose heights are equal is 2 : 3. If the volume of the smaller cylinder is 32cm^{2}, find the volume of the bigger one.27cm³72cm³108cm³81cm³12. What is the surface area of a rectangular prism that is 1 cm. by 2 cm. by 3 cm.? 22 sq. cm.25 sq. cm.6 sq. cm.15 sq. cm.13. Find the total Surface area of a cone with radius 3, slant height of 5.94.2 units squared78.5 units squared122.46 units squared28.26 units squared14. The surface area of a cylinder is 31cm^{2}. The surface area of a similar cylinder three times as high is93cm²34cm²62cm²124cm²15. If the volume of the cube is 729 cm^{2}, then its edge is:7 cm6 cm9 cm8 cm16. Three solid spheres of diameters 6 cm. 8 cm and 10 cm are melted to form a single solid sphere. The diameter of the new sphere is:4.5 cm3 cm6 cm12 cm17. Find the height of the cylinder if its volume and radius are 154cm^{3} and 3½cm respectively.4 cm1694 cm357 cm44 cm18. The number of silver coins, 2 cm in diameter and of thickness 2 mm, is required to melt and form a cuboid of dimension 5 cm X 10 cm X 3 cm is:700 coins750 coins650 coins800 coins19. The circular base of a cylinder has a diameter of 14cm. its height is 7cm. find its volume to 2 significant figures.3300cm³31cm³1000cm³1100cm³1500cm³20. What is the formula for the surface area of a rectangle?2x lw +2xwh + 2lhBase x height3x lbhAll of the above21 out of 20Time is Up!