Math Problem Statement
Shape A and shape B are two similar solid shapes. The ratio of the volume of shape A to the volume of shape B is 1:10
The surface area of shape B is 72 cm^2
Work out the surface area of shape A. Give your answer correct to 3 significant figures.
Solution
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Math Problem Analysis
Mathematical Concepts
Geometry
Similar Shapes
Ratio and Proportion
Surface Area
Volume
Formulas
Volume Ratio = (Linear Scale Factor)^3
Surface Area Ratio = (Linear Scale Factor)^2
Theorems
Similarity Theorem
Proportionality in Similar Shapes
Suitable Grade Level
Grades 9-11
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