Math Problem Statement
Solution
To solve this problem, we need to use the concept of scale factors between similar shapes. Since Shapes A and B are mathematically similar, the ratio of their areas and volumes can be related by certain scale factors.
Given:
- Volume of Shape A () = 14 cm³
- Base surface area of Shape A () = 10 cm²
- Base surface area of Shape B () = 57.6 cm²
Step-by-step Solution:
-
Find the Area Scale Factor:
The ratio of the surface areas gives the square of the linear scale factor.
-
Find the Linear Scale Factor:
Since the area scale factor is the square of the linear scale factor, we can find the linear scale factor by taking the square root: -
Find the Volume Scale Factor:
The volume scale factor is the cube of the linear scale factor: -
Calculate the Volume of Shape B:
The volume of Shape B can be found by multiplying the volume of Shape A by the volume scale factor:
Thus, the volume of Shape B is 193.536 cm³.
Would you like more details or have any questions?
Related Questions:
- What is the difference between surface area and volume scale factors for similar shapes?
- How do you derive the relationship between linear, area, and volume scale factors?
- Why do we cube the linear scale factor to find the volume scale factor?
- How do you apply this concept to non-cylindrical shapes?
- Can this method be used to find the surface area if the volumes are known?
Tip:
When working with similar shapes, remember that areas scale by the square of the linear scale factor, while volumes scale by the cube of the linear scale factor.
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Math Problem Analysis
Mathematical Concepts
Similarity
Scale Factors
Volumes
Surface Areas
Formulas
Area scale factor = (S_B / S_A)
Linear scale factor = sqrt(Area scale factor)
Volume scale factor = (Linear scale factor)^3
Volume of B = Volume of A * Volume scale factor
Theorems
Similarity theorem for 3D shapes
Suitable Grade Level
Grades 8-10
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