Saved Bookmarks
| 1. |
What is the volume of a cylinder with area of base 100sq. cm and a height 10 cm |
|
Answer» Answer: 7) Volume = 1000π cm³ 8) Volume = 1728π cm³ 9) Height = √12.56 / π cm 10) Volume = 375π m³ Step by step: 7) V = π * r² * H (h = height) AB = Al π * r² = h * 2 * π * r r = h 8) V = π * r² * h π * r² = h * 2 * π * r r = h 9) Ab = π * r² r * π = 12.56 r = √12.56 / π Al = 2 * Ab 2 * π * r * h = 2 * π * r² h = r h = √12.56 / π cm 10) V = π * r² * h V = 375π m³ |
|