GB-36-03-001 · Similar volumes
Two similar solids have corresponding lengths in the ratio 9 : 24. The smaller has volume 13122 cm³. Find the volume of the larger.
Similar Shapes: L.A.V Table (Volume)
Booklet p. 41
Method
1) Put corresponding measurements in an L.A.V table (or L.L for two lengths)
2) Length factor r, area factor r², volume factor r³
3) Multiply from small to large; divide in reverse
Worked Example (GB-36-03-001)
1)
| Dimension | Small | Scale factor: small → large | Large |
|---|---|---|---|
| L | 9 | 24 | |
| V | 13122 |
Ans =
248832 cm³