Volume Surface Area QUESTIONS AND ANSWERS :: Arithmetic : part3 : 16 to 20
Following Volume Surface Area multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
16.The surface area of a cube of side 27 cm. is : |
| 2916 cm2 |
| 729 cm2 |
| 4374 cm2 |
| 19683 cm2 |
17.Three metal cubes of sides 5 cm, 4 cm and 3 cm are melted and recast into a new cube. The length of the edge of this cube is : |
| 6 cm |
| 8 cm |
| 10 cm |
| none of these |
18.Half cubic metre of gold sheet is extended by hammering so as to cover an area of 1 hectare. The thickness of the sheet is : |
| 0.5 cm |
| 0.05 cm |
| 0.005 cm |
| 0.0005 cm |
19.The volume of a wall. 5 times as high as it is broad and 8 times as long as it is high, is 12.8 m3. The breadth of the wall is : |
| 30 cm |
| 40 cm |
| 22.5 cm |
| 25 cm |
More Volume Surface Area QUESTIONS AND ANSWERS available in next pages
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